hand properties

1) Текстиль: гриф (ткани или трикотажа), мягкость на ощупь, тушё (ткани или трикотажа)

2) Полимеры: свойства на ощупь

   pукa oб pуку, вмecтe, cooбщa, coвмecтнo (c; oбыкн. упoтp. c гл. to go)

    She was of those women to whom utter devotion can still go hand in hand with a doubting soul (J. Galsworthy). But hand in hand with the division of physical properties goes the division of capitalist world markets (У. Perlo)

1 movement (desplazamiento, corriente).

movimiento obrero working-class movement

2 motion (physics & mechanics).

en movimiento moving, in motion

ponerse en movimiento to start moving

movimiento continuo/de rotación perpetual/rotational motion

movimiento sísmico earth tremor

3 activity.

4 turnover.

movimiento de capital cash flow

5 movement (Music) (parte de la obra).

6 move, forward movement, step in a process.

* * *

► nombre masculino

1 (gen) movement; (técnicamente) motion

2 (de gente, ideas) activity; (de vehículos) traffic

■ en esta ciudad hay mucho movimiento this is a very lively town

3 (artístico, político) movement

4 (financiero) operations plural

■ un extracto de los movimientos de la cuenta a bank statement

5 MÚSICA (parte de la composición) movement; (velocidad de una composición) tempo

6 el Movimiento the Falangist Movement

\

en movimiento in motion

movimiento de caja turnover

movimiento sísmico earth tremor

* * *

1) movement

2) motion

* * *

1) (Mec, Fís) movement

- el movimiento se demuestra andando

2) (=desplazamiento) [de persona, animal] movement

3)

4) (Econ, Com) [de cuenta] transaction; [de dinero] movement

5) (=actividad) [en oficina, tribunal] activity; [en aeropuerto, carretera] traffic

6) (=tendencia) movement

7) (Mús) [de compás] tempo; [de sinfonía] movement

8) (Inform)

9) (=jugada) move

* * *

1)

a) (Fís, Tec) motion, movement

b) ( desplazamiento) movement

c) (cambio de postura, posición) movement

- movimiento de rotación

- movimiento de traslación

- movimiento sísmico

2)

a) (traslado - de dinero, bienes) movement; (- de la población) shift

b) (variación, cambio) movement, change

c) (agitación, actividad) activity

3)

a) (corriente, tendencia) movement

b) ( organización) movement

4) ( alzamiento) uprising, rebellion

5) (Mús) ( parte de obra) movement; ( compás) tempo

6) (Jueg) move

* * *

1)

a) (Fís, Tec) motion, movement

b) ( desplazamiento) movement

c) (cambio de postura, posición) movement

- movimiento de rotación

- movimiento de traslación

- movimiento sísmico

2)

a) (traslado - de dinero, bienes) movement; (- de la población) shift

b) (variación, cambio) movement, change

c) (agitación, actividad) activity

3)

a) (corriente, tendencia) movement

b) ( organización) movement

4) ( alzamiento) uprising, rebellion

5) (Mús) ( parte de obra) movement; ( compás) tempo

6) (Jueg) move

* * *

movimiento¹

¹ = flow, motion, move, navigation, shift, stream of traffic, mechanical stress, movement.

movimiento²

² = drive, tide, push, movement.

* * *

1 ( Fís, Tec) motion, movement

un cuerpo en movimiento a body in motion

esto pone el mecanismo en movimiento this sets the mechanism in motion

¿cómo se mantiene en movimiento? how is it kept moving o in motion?

cuando el vehículo está en movimiento when the vehicle is in motion o is moving

se puso en movimiento it started moving

el movimiento de las olas the movement o motion of the waves

2 (desplazamiento) movement

el número de movimientos que se registraron en el puerto the number of vessel movements in the port, the number of ships that entered or left the port

el movimiento migratorio de las aves the migratory movement of birds

ella está siempre en movimiento she's always on the go ( colloq)

tenemos que ponernos en movimiento cuanto antes we have to get moving as soon as possible

el movimiento se demuestra andando actions speak louder than words

3 (cambio de postura, posición) movement

hizo un mal movimiento he turned ( o twisted etc) awkwardly

asintió con un vehemente movimiento de cabeza he nodded (his head) vigorously

un movimiento en falso one false move

el menor movimiento de la mano the slightest movement of the hand

andaba con un ligero movimiento de caderas her hips swayed slightly as she walked

acceleration

perpetual motion

rotation

orbital movement

wave movement o motion

perpetual motion

deceleration

earth tremor

earth tremor

wave movement o motion

1 (traslado — de dinero, bienes) movement; (— de la población) shift

el libre movimiento de capitales/mercancías free movement of capital/goods

2 (variación, cambio) movement, change

habrá poco movimiento en las temperaturas there will be little change in temperatures

los movimientos anómalos en los precios the unusual movements o changes in prices

3 (agitación, actividad) activity

siempre hay mucho movimiento en el puerto there is always a great deal of activity in the port

es una zona de mucho movimiento it's a bustling o a very busy area

hubo poco movimiento ayer en la Bolsa there was little activity on the Stock Market yesterday, the Stock Market was quiet yesterday

1 (corriente, tendencia) movement

el movimiento surrealista/revolucionario the surrealist/revolutionary movement

movimiento literario literary movement

movimiento pictórico school of painting

movimiento separatista/pacifista separatist/pacifist movement

el movimiento de liberación femenina the women's liberation movement

2 (organización) movement

el movimiento pro amnistía the pro-amnesty movement

Movimiento tb Movimiento Nacional ( Hist) single party created by Franco in 1937

D (alzamiento) uprising, rebellion

el día que saltó el movimiento the day the uprising o rebellion began

E ( Mús)

1 (parte de una obra) movement

2 (compás) tempo

F ( Jueg) move

* * *

a) ( en general) movement;

◊ el menor movimiento de la mano the slightest movement of the hand;

b) (Fís, Tec) motion, movement;

◊ poner algo en movimiento to set sth in motion;

c) (agitación, actividad) activity;

◊ una calle de mucho movimiento a very busy street

* * *

movimiento nm

1. [desplazamiento, traslado] movement;

hizo un movimiento con la mano she made a movement with her hand;

asintió con un movimiento de la cabeza he nodded in agreement;

seguía con la mirada todos mis movimientos he was watching my every move;

¡no hagas ningún movimiento! don't move!;

si haces un movimiento en falso, disparo if you move, I'll shoot, one false move and I'll shoot;

la escayola entorpecía sus movimientos the plaster cast meant she couldn't move freely;

hay pocos movimientos en la clasificación general there have been few changes in the overall standings

movimientos de población population shifts;

movimiento sísmico earth tremor

2. [en física y mecánica] motion;

en movimiento moving, in motion;

se bajó del tren cuando todavía estaba en movimiento she got off the train while it was still moving;

poner algo en movimiento to set sth in motion;

ponerse en movimiento to start moving

3. [corriente ideológica, artística] movement;

el movimiento dadaísta the Dadaist movement;

el movimiento obrero the working-class movement;

el movimiento pacifista the peace movement

4. Hist

5.

6. [actividad] activity;

últimos movimientos [opción en cajero automático] print mini-statement

7. Mús [parte de la obra] movement

8. Mús [velocidad del compás] tempo

9. [en ajedrez, damas, juego de mesa] move

10. [alzamiento] uprising

* * *

1 movement

2 COM, fig

activity

* * *

movimiento nm

: movement, motion

movimiento del cuerpo: bodily movement

movimiento sindicalista: labor movement

* * *

movimiento n

1. (en general) movement

2. (marcha) motion

3. (actividad) activity [pl. activities]

1 annulment, abolition, cancellation, nullification.

2 annulment, nullification, cancellation, impairment.

* * *

► nombre femenino

1 (gen) annulment, cancellation; (de ley) repeal; (de sentencia) quashing, overturning

2 DEPORTE (de gol) disallowing

\

anulación de matrimonio annulment of marriage

* * *

* * *

SF [de contrato] annulment, cancellation; [de ley] repeal

* * *

femenino (de contrato, viaje) cancellation; ( de matrimonio) annulment; ( de sentencia) quashing, overturning

* * *

= masking, doping, revocation, overturning, repeal, write-off [writeoff], annulment.

Ex. Truncation can be achieved by right-hand truncation, left-hand truncation, or masking of letters in the middle of a word.

Ex. The process is called doping and it interferes with the conducting properties of the semiconductor.

Ex. The seminar will examine licensing arrangements generally including duration of a licensing agreement; who owns what; revocation of rights in certain circumstances; credits; and warranties and indemnities.

Ex. This fight has caused the overturning of the tradition ofprivate ownership of presidential records.

Ex. The author examines the historical context that led to the adoption of the Public Libraries Act 1959 and the events that led to its repeal in 1992.

Ex. The problem of non-repayment of debts should not be tackled therefore through populist measures such as conversions of loans, interest waivers or absolute write-off.

Ex. The king must have then realised, if he had not already done so, that his efforts to secure an annulment from the pope had run into the sand.

* * *

femenino (de contrato, viaje) cancellation; ( de matrimonio) annulment; ( de sentencia) quashing, overturning

* * *

* * *

1 (de un contrato, convenio) cancellation; (de un matrimonio) annulment; (de una sentencia) quashing, overturning

protestó la anulación del gol he protested when the goal was disallowed

2 (de un viaje, compromiso) cancellation

manual override

* * *

◊ protestó la anulación del gol he protested when the goal was disallowed

* * *

anulación nf

1. [cancelación] cancellation;

2. Dep [de un partido] calling-off;

no estaban de acuerdo con la anulación del gol they disagreed with the decision to disallow the goal;

anunciaron la anulación del resultado they announced that the result had been declared void

* * *

f cancellation; de matrimonio annulment

* * *

anulación nf, pl - ciones : annulment, nullification

autonomous, independent, self-employed, self-contained.

* * *

► adjetivo

1 (región) autonomous

2 (trabajador) self-employed

► nombre masculino,nombre femenino

1 COMERCIO self-employed person

* * *

* * *

1. ADJ

1) (Pol) autonomous, self-governing

2) (Inform) stand-alone, off-line

3) [persona] self-employed

SM / F self-employed person

* * *

- ma adjetivo

a) <departamento/entidad> autonomous

b) (Pol) ( en Esp) < región> autonomous

c) < trabajador> self-employed; <fotógrafo/periodista> freelance

- ma masculino, femenino ( trabajador) self-employed worker o person; (fotógrafo, periodista) freelancer

* * *

= autonomous, self-contained, self-supporting, stand-alone [standalone], autonomic, free-standing, self-employed, freelance, self-governing.

Ex. There is a tendency to advance propositions premised upon the assumption that SLIS are organizationally autonomous.

Ex. From mainframe and mini-computers in the 60s and 70s the trend of the 80s is towards micro-based, self-contained personal computers on the one hand, and superfast, high-performance computers on the other.

Ex. Three self-supporting scales for the measurement of reading attitude were used, namely, the questionnaires of Estes, Heathington, and La Pray.

Ex. BLCMP (originally Birminghan Libraries Cooperative Mechanisation Project) is a co-operative venture which embraces both network and stand-alone services, and batch and online services.

Ex. A search for literature on the relationship between the autonomic nervous system and speech was performed on four data bases.

Ex. A free-standing terminal is a computer in its own right, which processes and stores data about the transactions and which may also exchange data with a central computer at predetermined intervals, say at the end of a working day.

Ex. In the quest for self-employment the author established himself as a self-employed historical researcher specialising in detailed histories of private and business properties.

Ex. Volunteer or freelance abstractors may be drawn from the specialists working in academic institutions and trained in abstracting.

Ex. Universities are entirely self-governing and therefore any cooperation between them is purely on a voluntary basis.

----

* de desarrollo autónomo = self-evolving.

* funcionar de un modo autónomo = operate under + an autonomous hand.

* trabajador autónomo = freelancer [free-lancer].

* * *

- ma adjetivo

a) <departamento/entidad> autonomous

b) (Pol) ( en Esp) < región> autonomous

c) < trabajador> self-employed; <fotógrafo/periodista> freelance

- ma masculino, femenino ( trabajador) self-employed worker o person; (fotógrafo, periodista) freelancer

* * *

* * *

1 (independiente) ‹departamento/entidad› autonomous

2 ( Pol) (en Esp) ‹región› autonomous, self-governing

3 ‹trabajador› self-employed; ‹fotógrafo/periodista› freelance

(trabajador) self-employed worker o person; (fotógrafo, periodista) freelancer

* * *

◊ -ma adjetivo

a) ‹departamento/entidad› autonomous

b) (Pol) ( en Esp) ‹ región› autonomous

c) ‹ trabajador› self-employed;

* * *

♦ adj

1. [independiente] autonomous

2. [trabajador] self-employed;

3. Pol [región, parlamento] autonomous

♦ nm,f

* * *

I adj autonomous; trabajador self-employed

II m, autónoma f self-employed person

* * *

autónomo, -ma adj

: autonomous

♦ autónomamente adv

* * *

autónomo adj

1. (en general) autonomous

2. (gobierno) regional

3. (trabajador) self employed

1 writing.

2 script (sistema de signos).

escritura hebrea Hebrew script

3 deed, indenture.

4 handwriting, script.

3^rd person singular (él/ella/ello) present indicative of spanish verb: escriturar.

2^nd person singular (tú) Imperative of Spanish verb: escriturar.

* * *

► nombre femenino

1 (gen) writing

■ escritura fonética phonetic script

2 (caligrafía) handwriting, writing

3 DERECHO deed, document

\

escritura de propiedad title deed

escritura de venta bill of sale

escritura notarial notarial deed

* * *

1) writing, handwriting

2) deed

* * *

1) (=sistema de comunicación) writing; [de individuo] writing, handwriting

2) (=tipo de código) writing, script

3)

4) (Jur) deed

* * *

1) ( sistema de signos) writing; ( letra) writing, handwriting; ( obra escrita) writings (pl), works (pl)

2) (Der) ( documento) deed

•

- escritura privada/pública

* * *

= deeds, script, scripture, title deeds, writing, conveyance.

Ex. Incoming paper records, such as mortgage, deeds and liens are now captured electronically using document scanners and stored on optical discs for quick access during searches.

Ex. Schoolchildren, students, and other whose native language is written in a non-Roman script may find alphabetical order according to Roman characters an almost insurmountable hurdle in the use of catalogues and indexes.

Ex. Sacred scriptures are entered under uniform title as main entry.

Ex. A cartulary is a work in which the muniments, that is the title deeds to lands, properties, rights and privileges of a monastery, church, corporation or landholding family are recorded.

Ex. This is a project for collaboration in formal report writing based on current social theories of writing.

Ex. As well as clients' papers, draft conveyances, ledgers and letter books, the archive contained important finds including one 17th and 2 18th century maps.

----

* ahorrar tiempo de escritura = save + typing.

* anterior a la escritura = preliterate [pre-literate].

* anterior a la introducción de la escritura = preliterate [pre-literate].

* anterior a la invención de la escritura = preliterate [pre-literate].

* ayudas para la escritura = writing tools.

* cuaderno de reconocimiento de escritura = handwriting recognition notepad.

* de escritura a máquina = typing.

* de una sola escritura = write-once.

* error de escritura = mistyping.

* escritura a mano = handwriting.

* escritura a máquina = typewriting.

* escritura barata = hack writing.

* escritura cursiva = cursive hand.

* escritura de cartas = letter writing.

* escritura libraria = book hand.

* escrituras = deeds.

* herramienta de ayuda a la escritura = writing aid.

* objetos y utensilios de escritura = stationery.

* papel de escritura = bond paper.

* posterior a la escritura = postliterate [post-literate].

* posterior a la introducción de la escritura = postliterate [post-literate].

* posterior a la invención de la escritura = postliterate [post-literate].

* sagrada escritura = sacred scripture.

* sistema de escritura = writing system.

* tablillas con escritura cuneiforme = cuneiform tablet.

* * *

1) ( sistema de signos) writing; ( letra) writing, handwriting; ( obra escrita) writings (pl), works (pl)

2) (Der) ( documento) deed

•

- escritura privada/pública

* * *

* * *

1 (sistema de signos) writing

2 (letra) writing, handwriting

3 (obra escrita) writings (pl), works (pl) sagrado

B ( Der) (documento) deed

la escritura de la casa the title deed(s) to the house, the deeds to o of the house

private/public instrument o deed

* * *

3ª persona singular (él/ella/usted) presente indicativo

2ª persona singular (tú) imperativo

◊ la escritura de la casa the deeds to o of the house

* * *

escritura nf

1. [técnica] writing

2. [sistema de signos] script;

escritura jeroglífica hieroglyphic writing, hieroglyphics

3. [caligrafía] handwriting

4. Der deed;

firmar una escritura to sign a deed

escritura de hipoteca mortgage deed;

escritura hipotecaria mortgage deed;

escritura de propiedad title deed;

la escritura de propiedad de la casa the title deeds of o to the house;

escritura pública public instrument

5.

* * *

1 writing

2 JUR deed

Sagradas Escrituras Holy Scripture sg

* * *

escritura nf

1) : writing, handwriting

2) : deed

* * *

escritura n writing

त्रि num. a. [Uṇ.5.66] (declined in pl. only, nom. त्रयः m., तिस्त्रः f., त्रीणि n.) Three; त एव हि त्रयो लोकास्त एव त्रय आश्रमाः &c. Ms.2.229; प्रियतमाभिरसौ तिसृभिर्बभौ R.9.18; त्रीणि वर्षाण्युदीक्षेत कुमार्यृतुमती सती Ms.9.9 [cf. L. tres; Gr. treis; A. S., Zend thri; Eng. three].

-Comp. -अंशः 1 a three-fold share; त्र्यंशं दायाद्धरेद्विप्रः Ms.9.151.

-2 a third part.

-3 three-fourths.

-अक्ष a. triocular.

-अक्षः, -अक्षकः an epithet of Śiva; शुष्कस्नायु- स्वराह्लादात्त्र्यक्षं जग्राह रावणः Pt.5.57.

-अक्षरः 1 the mystic syllable ओम् consisting of three letters; see under अ. आद्यं यत्त्र्यक्षरं ब्रह्म Ms.11.265.

-2 a match- maker or घटक (that word consisting of three syllables).

-3 a genealogist. (

-री) knowledge, learning; see विद्या.

-अङ्कटम्, -अङ्गटम् 1 three strings suspended to either end of a pole for carrying burdens.

-2 a sort of colly- rium. (

-टः) N. of Śiva.

-अङ्गम् (pl.) a tripartite army (chariots, cavalry and infantry).

-अङ्गुलम् three fingers' breadth.

-अञ्जनम् the three kinds of collyrium; i. e. कालाञ्जन, रसाञ्जन and पुष्पाञ्जन.

-अञ्जलम्, -लिः three handfuls taken collectively.

-अधिपतिः (the lord of the 3 guṇas or worlds), an epithet of Viṣṇu; Bhāg.3.16.24.

-अधिष्ठानः the soul. (

नम्) spirit, life (चैतन्य). -a. having three stations; Ms.12.4.

-अध्वगा, -मार्गगा, -वर्त्मगा epithets of the river Ganges (flowing through the three worlds).

-अनीक a. having the three properties of heat, rain and cold; त्यनीकः पत्यते माहिनावान् Rv.3.56.3. (

-का) an army consisting of horses, elephants and chariots.

-अब्द a. three years old.

-ब्दम् three years taken collectively.

-अम्बकः (also त्रियम्बक in the same sense though rarely used in classical literature) 'having three eyes', N. of Śiva.; त्रियम्बकं संयमिनं ददर्श Ku.3.44; जडीकृतस्त्र्यम्बकवीक्षणेन R.2. 42;3.49. ˚सखः an epithet of Kubera; कुबेरस्त्र्यम्बकसखः Ak.

-अम्बका an epithet of Pārvatī

-अशीत a. eighty-third.

-अशीतिः f. eighty-three.

-अष्टन् a. twenty-four.

-अश्र, -अस्र a. triangular. (

-स्रम्) a triangle.

-अहः 1 a period of three days.

-2 a festival lasting three days.

-आर्षेयाः deaf, dumb and blind persons.

-आहिक a.

1 performed or produced in three days.

-2 recurring after the third day, tertian (as fever).

-3 having provision for three days कुशूलकुम्भीधान्यो वा त्र्याहिको$श्वस्तनो$पि वा Y.1.128.

-ऋचम् (

तृचम् also) three Riks taken collectively; Ms.8.16.

-ऐहिक a. having provision for three days.

-ककुद् m.

1 N. of the moun- tain Trikūṭa.

-2 N. of Viṣnu or Kṛiṣṇa.

-3 the highest, chief.

-4 a sacrifice lasting for ten nights.

-ककुभ् m. Ved.

1 Indra.

-2 Indra's thunderbolt.

-कटु dry ginger, black pepper and long pepper taken together as a drug; शिरामोक्षं विधायास्य दद्यात् त्रिकटुकं गुडम् Śālihotra 62.

-कण्टः, -कण्टकः a kind of fish.

-करणी the side of a square 3 times as great as another.

-कर्मन् n. the chief three duties of a Brāhmaṇa i. e. sacrifice, study of the Vedas, and making gifts or charity. (-m.) one who engages in these three duties (as a Brāhmaṇa).

-काण्डम् N. of Amarsiṁha's dictionary.

-कायः N. of Buddha.

-कालम् 1 the three times; the past, the pre- sent, and the future; or morning, noon and evening.

-2 the three tenses (the past, present, and future) of a verb. (

-लम् ind. three times, thrice; ˚ज्ञ, ˚दर्शिन् a. omniscient (m.)

1 a divine sage, seer.

-2 a deity.

-3 N. of Buddha. ˚विद् m.

1 a Buddha.

-2 an Arhat (with the Jainas).

-कूटः N. of a mountain in Ceylon on the top of which was situated Laṅkā, the capital of Rāvaṇa.; Śi.2.5.

-कूटम् sea-salt.

कूर्चकम् a knife with three edges.

-कोण a. triangular, forming a triangle.

(-णः) 1 a triangle.

-2 the vulva.

-खम् 1 tin.

-2 a cucumber.

-खट्वम्, -खट्वी three bed- steads taken collectively.

-क्षाराणि n. (pl.) salt-petre, natron and borax.

-गणः an aggregate of the three objects of worldly existence; i. e. धर्म, अर्थ and काम; न बाधते$स्य त्रिगणः परस्परम् Ki.1.11; see त्रिवर्ग below.

-गत a.

1 tripled.

-2 done in three days.

-गर्ताः (pl.)

1 N. of a country, also called जलन्धर, in the north- west of India.

-2 the people or rulers of that country.

-3 a particular mode of calculation.

-गर्ता 1 a lascivious woman, wanton.

-2 a woman in general.

-3 a pearl.

-4 a kind of cricket.

-गुण a.

1 consisting of three threads; व्रताय मौञ्जीं त्रिगुणां बभार याम् Ku.5.1.

-2 three-times repeated, thrice, treble, threefold, triple; सप्त व्यतीयुस्त्रिगुणानि तस्य (दिनानि) R.2. 25.

-3 containing the three Guṇas सत्त्व, रजस् and तमस्. (

-णम्) the Pradhāna (in Sāṅ. phil.); (-ind.) three times; in three ways.

-णाः m. (pl.) the three quali- ties or constituents of nature; त्रयीमयाय त्रिगुणात्मने नमः K.1.

(-णा) 1 Māyā or illusion (in Vedānta phil.).

-2 an epithet of Durgā.

-गुणाकृतम् ploughed thrice.

-चक्षुस् m. an epithet of Śiva.

-चतुर a. (pl.) three or four; गत्वा जवात्त्रिचतुराणि पदानि सीता B.R.6.34.

-चत्वा- रिंश a. forty-third.

-चत्वारिंशत् f, forty-three.

-जगत् n.

-जगती the three worlds, (1) the heaven, the atmos- phere and the earth; or (2) the heaven, the earth, and the lower world; त्वत्कीर्तिः...... त्रिजगति विहरत्येवमुर्वीश गुर्वी Sūkti.5.59.

-जटः an epithet of Śiva.

-जटा N. of a female demon, one of the Rākṣasa attendants kept by Rāvaṇa to watch over Sītā, when she was retained as a captive in the Aśoka-vanikā. She acted very kindly towards Sītā and induced her companions to do the same; सीतां मायेति शंसन्ति त्रिजटा समजीवयत् R.12.74.

-जातम्, जातकम् The three spices (mace, cardamoms, cinnamon).

-जीवा, -ज्या the sine of three signs or 9˚, a radius.

-णता a bow; कामुकानिव नालीकांस्त्रिणताः सहसामुचन् Śi.19.61.

-णव, -णवन् a. (pl.) three times nine; i. e. 27.

-णाकः the heaven; तावत्त्रिणाकं नहुषः शशास Bhāg.6.13.16.

-णाचिकेतः 1 a part of the Adhvaryu-sacrifice or Yajur- veda, or one who performs a vow connected therewith (according to Kull. on Ms.3.185); Mb.13.9.26.

-2 one who has thrice kindled the Nāchiketa fire or studied the Nāchiketa section of Kāṭhaka; त्रिणाचिकेत- स्त्रिभिरेत्य सन्धिम् Kaṭh.1.17.

-णीता a wife ('thrice married'; it being supposed that a girl belongs to Soma, Gandharva and Agni before she obtains a human husband).

-णेमि a. with three fellies; विचिन्वतो$भूत् सुमहांस्त्रिणेमिः Bhāg.3.8.2.

-तक्षम्, तक्षी three carpen- ters taken collectively.

-दण्डम् 1 the three staves of a Saṁnyāsin (who has resigned the world) tied togethar so as to form one.

-2 the triple subjection of thought, word, and deed. (

-ण्डः) the state of a religious ascetic; ज्ञानवैराग्यरहितस्त्रिदण्डमुपजीवति Bhāg.11.18.4.

-दण्डिन् m.

1 a religious mendicant or Saṁnyāsin who has renounced all worldly attachments, and who carries three long staves tied together so as to form one in his right hand; तल्लिप्सुः स यतिर्भूत्वा त्रिदण्डी द्वारका- मगात् Bhāg.1.86.3.

-2 one who has obtained command over his mind, speech, and body (or thought, word, and deed); cf. वाग्दण्डो$थ मनोदण्डः कायदण्डस्तथैव च । यस्यैते निहिता बुद्धौ त्रिदण्डीति स उच्यते ॥ Ms.12.1.

-दशाः (pl.)

1 thirty.

-2 the thirty-three gods:-- 12 Ādityas, 8 Vasus, 11 Rudras and 2 Aśvins. (

-शः) a god, an immortal; तस्मिन्मघोनस्त्रिदशान्विहाय सहस्रमक्ष्णां युगपत्पपात Ku.3.1. ˚अङ्कुशः (-शम्) the heaven. ˚आयुधम् Indra's thunder- bolt; R.9.54. ˚आयुधम् rainbow; अथ नभस्य इव त्रिदशायुधम् R.9.54. ˚अधिपः, ˚ईश्वरः, ˚पतिः epithets of Indra. ˚अधिपतिः N. of Śiva. ˚अध्यक्षः, ˚अयनः an epithet of Viṣṇu. ˚अरिः a demon. ˚आचार्यः an epithet of Bṛihas- pati. ˚आधार Nectar. ˚आलयः, ˚आवासः

1 heaven.

-2 the mountain Meru.

-3 a god. ˚आहारः 'the food of the gods', nectar. ˚इन्द्रः

1 Indra.

-2 Śiva.

-3 Brahman. ˚गुरुः an epithet of Bṛihaspati, ˚गोपः a kind of insect; (cf. इन्द्रगोप) श्रद्दधे त्रिदशगोपमात्रके दाहशक्तिमिव कृष्णवर्त्मनि R.11.42. ˚दीर्घिका an epithet of the Ganges. ˚पतिः Indra; एषो$प्यैरावतस्थस्त्रिदशपतिः Ratn.4.11. ˚पुङ्गवः Viṣṇu; Rām.1. ˚मञ्जरी the holy basil. ˚वधू, ˚वनिता, an Apsaras or heavenly damsel; कैलासस्य त्रिदशवनितादर्पणस्यातिथिः स्याः Me.6. ˚वर्त्मन् the sky. ˚श्रेष्ठः

1 Agni.

-2 Brahman. ˚दशीभूत Become divine; त्रिदशीभूतपौराणां स्वर्गान्तरमकल्पयत् R.15.12.

-दिनम् three days collectively. ˚स्पृश् m. concurrence of three lunations with one solar day.

-दिवम् 1 the heaven; त्रिमार्गयेव त्रिदिवस्य मार्गः Ku.1.28; Ś.7.3.

-2 sky, atmosphere.

-3 paradise.

-4 happi- ness. (

-वा) cardamoms. ˚अधीशः, ˚ईशः

1 an epithet of Indra.

-2 a god. ˚आलयः the heaven; अश्वमेधजिताँल्लोका- नाप्नोति त्रिदिवालये Mb.13.141.53. ˚उद्भवा

1 the Ganges.

-2 small cardamoms. ˚ओकस् m. a god; वपुषि त्रिदिवौकसां परं सह पुष्पैरपतत्र्छिलीमुखाः Vikr.15.72. ˚गत dead; त्रिदिवगतः किमु वक्ष्यते पिता मे Vikr.6.62.

-दृश् m. an epithet of Śiva.

-दोषम् vitiation or derangement of the three humours of the body, i. e. वात, पित्त and कफ.

-धा ind. in 3 parts, ways or places; triply, ˚त्वम् tripartition; Ch. Up.

-धातुः an epithet of Gaṇeśa;

-तुम् 1 the triple world.

-2 the aggregate of the 3 minerals or humours.

-धामन् m.

1 N. of Viṣṇu.

-2 of Vyāsa;

-3 of Śiva.

-4 of Agni.

-5 death. -n. the heaven; हंसो हंसेन यानेन त्रिधाम परमं ययौ Bhāg.3.24.2.

-धारा the Ganges.

-नयन, -नेत्रः, -लोचनः epithets of Śiva; R.3. 66; Ku.3.66;5.72.

- नवत a. ninety-third.

-नवतिः f. ninety three.

-नयना Pārvat&imacr.

-नाभः Viṣṇu; Bhāg.8. 17.26.

-नेत्रचूडामणिः the moon.

-नेत्रफलः the cocoa-nut tree.

-पञ्च a. three-fold five, i. e. fifteen.

-पञ्चाश a. fiftythird.

-पञ्चाशत् f. fifty-three.

-पुटः glass (काच).

-पताकः 1 the hand with three fingers stretched out or erect.

-2 the forehead marked naturally with three horizontal lines.

-पत्रकः the Palāśa tree.

-पथम् 1 the three paths taken collectively, i. e. the sky, atmosphere, and the earth, or the sky, earth and the lower world.

-2 a place where three roads meet. (

-था) an epithet of Mathura. ˚गा, ˚गामिनी an epithet of the Ganges; गङ्गा त्रिपथगामिनी; धृतसत्पथस्त्रिपथगामभितः स तमारुरोह पुरुहूतसुतः Ki.6.1; Amaru.99.

-पद्, -पाद्, -पात् m. Ved.

1 Viṣṇu.

-2 fever (personified).

-पद a. three-footed. (

-दम्) a tripod; त्रिपदैः करकैः स्थालैः...... Śiva. B.22. 62.

-पदिका 1 a tripod.

-2 a stand with three feet.

-पदी 1 the girth of an elephant; नास्रसत्करिणां ग्रैवं त्रिपदी- च्छेदिनामपि R.4.48.

-2 the Gāyatrī metre.

-3 a tripod.

-4 the plant गोधापदी.

-परिक्रान्त a. one who walks thrice round a sacred fire.

-पर्णः Kiṁśuka tree.

-पाटः 1 intersection of a prolonged side and perpendicular (in a quadrangular figure).

-2 the figure formed by such intersection.

-पाटिका a beak.

पाठिन् a.

1 familiar with Saṁhitā, Pada, and Krama.

-2 one who learns a thing after three repetitions.

-पादः 1 the Supreme Being.

-2 fever.

-पाद् a.

1 having three feet.

-2 con- sisting of three parts, having three fourths; राघवः शिथिलं तस्थौ भुवि धर्मस्त्रिपादिव R.15.96.

-3 trinomial. (-m.)

1 an epithet of Viṣṇu in his dwarf incarnation.

-2 the Supreme Being.

-पिटकम् the 3 collections of Buddhistic sacred writings (सुत्त, विनय and अभिधम्म).

-पुट a. triangular.

(-टः) 1 an arrow.

-2 the palm of the hand.

-3 a cubit.

-4 a bank or shore.

-पुटकः a triangle.

-पुटा an epithet of Durgā.

-पुटिन् m. the castor-oil plant.

-पुण्ड्रम्, -पुण्ड्रक a mark on the forehead consisting of three lines made with cowdung ashes.

-पुरम् 1 a collection of three cities.

-2 the three cities of gold, silver, and iron in the sky, air and earth built for demons by Maya; (these cities were burnt down, along the demons inhabiting them, by Śiva at the request of the gods); Ku.7.48; Amaru.2; संरक्ताभिस्त्रिपुरविजयो गीयते किन्नरीभिः Me.56; Bh.3.123; (

-रः) N. of a demon or demons presiding over these cities. ˚अधिपतिः N. of Maya, ˚अन्तकः, ˚अरिः, ˚घ्नः, ˚दहनः, ˚द्विष् m., हरः &c. epithets of Śiva; अये गौरीनाथ त्रिपुरहर शम्भो त्रिनयन Bh.3.123; R.17.14. ˚दाहः burning of the three cities; मुहुरनुस्मरयन्तमनुक्षपं त्रिपुरदाहमुमापतिसेविनः Ki.5.14. ˚सुन्दरी Durgā.

(-री) 1 N. of a place near Jabalpura, formerly capital of the kings of Chedi.

-2 N. of a country.

-पुरुष a

1 having the length of three men.

-2 having three assistants. (

-षम्) the three ancestors- father, grand-father and great-grand-father.

-पृष्ठम् the highest heaven; Bhāg.1.19.23. (

ष्ठः) Viṣṇu.

-पौरुष a.

1 belonging to, or extending over, three generations of men.

2 offered to three (as oblations).

-3 inherited from three (as an estate).

-प्रस्रुतः an elephant in rut.

-फला (1) the three myrobalans taken collectively, namely, Terminalia Chebula, T. Bellerica, and Phyllanthus (Mar. हिरडा, बेहडा and आंवळकाठी). Also (2) the three sweet fruits (grape, pomegranate, and date); (3) the three fragrant fruits (nutmeg, areca- nut, and cloves).

-बन्धनः the individual soul.

-बलिः, बली, -वलिः, -वली f.

1 the three folds or wrinkles of skin above the navel of a woman (regarded as a mark of beauty); क्षामोदरोपरिलसत्त्रिवलीलतानाम् Bh.1.93,81; cf. Ku.1.39.

-2 the anus.

-बलीकम् the anus.

-बाहुः a kind of fighting with swords.

-ब्रह्मन् a. with ब्रह्मा, विष्णु and महेश.

-भम् three signs of the zodiac, or ninety degrees.

-भङ्गम् a pose in which the image is bent at three parts of the body.

-भद्रम् copulation, sexual union, cohabitation.

-भागः 1 the third part; त्रिभागं ब्रह्महत्यायाः कन्या प्राप्नोति दुष्यती Mb.12.165.42.

-2 the third part of a sign of the zodiac.

-भुक्ल a. one possessed of learning, good conduct and good family-descent (Dānasāgara, Bibliotheca Indica,274, Fasc.1, p.29).

-भुजम् a triangle.

-भुवनम् the three worlds; पुण्यं यायास्त्रिभुवन- गुरोर्धाम चण्डीश्वरस्य Me.35; Bh.1.99. ˚गुरु Śiva. ˚कीर्तिरसः a patent medicine in Āyurveda. ˚पतिः Viṣṇu.

-भूमः a palace with three floors.

-मद the three narcotic plants; the three-fold haughtiness; Bhāg.3.1.43.

-मधु n.

-मधुरम् 1 sugar, honey, and ghee.

-2 three verses of the Ṛigveda (1.9.6-8; मधु वाता ऋतायते˚).

-3 a ceremony based on the same; L. D. B.

-4 threefold utterance of a vedic stanza ˚मधु वाता -m. a reciter and performer of the above ceremony; L. D. B.

-मार्गा the Ganges; त्रिमार्गयेव त्रिदिवस्य मार्गः Ku.1.28.

-मुकुटः the Trikūṭa mountain.

-मुखः an epithet of Buddha.

-मुनि ind. having the three sages पाणिनि, कात्यायन and पतञ्जलि; त्रिमुनि व्याकरणम्.

-मूर्तिः 1 the united form of Brahmā, Viṣṇu, and Maheśa, the Hindu triad; नमस्त्रिमूर्तये तुभ्यं प्रांक्सृष्टेः केवलात्मने । गुणत्रयविभायाय पश्चाद्भेदमुपेयुषे ॥ Ku.2.4.

-2 Buddha, or Jina.

-मूर्धन् m.

1 a demon; त्रयश्च दूषण- खरस्त्रिमूर्धानो रणे हताः U.2.15.

-2 a world called महर्लोक; G&imac;rvāṇa; cf. अमृतं क्षेममभयं त्रिमूर्ध्नो$धायि मूर्धसु Bhāg.2.6.19.

-यव a. weighing 3 barley corns; Ms.8.134.

-यष्टिः a necklace of three strings.

-यामकम् sin.

-यामा 1 night (consisting of 3 watches of praharas, the first and last half prahara being excluded); संक्षिप्येत क्षण इव कथं दीर्घयामा त्रियामा Me.11, Ku.7.21,26; R.9.7; V.3. 22.

-2 turmeric.

-3 the Indigo plant.

-4 the river Yamuṇā.

-युगः an epithet of Viṣṇu; धर्मं महापुरुष पासि युगानुवृत्तं छन्नः कलौ यदभवस्त्रियुगो$थ सत्त्वम् Bhāg.7.9.38; the god in the form of यज्ञपुरुष; Bhāg.5.18.35.

-योनिः a law-suit (in which a person engages from anger, cove- tousness, or infatuation).

-रसकम् spirituous liquor; see त्रिसरकम्.

-रात्र a. lasting for three nights. (

-त्रः) a festival lasting for three nights. (

-त्रम्) a period of three nights.

-रेखः a conch-shell.

-लिङ्ग a. having three genders, i. e. an adjective.

-2 possessing the three Guṇas. (

-गाः) the country called Telaṅga. (

-गी) the three genders taken collectively.

-लोकम् the three worlds. (

-कः) an inhabitant of the three worlds; यद्धर्मसूनोर्बत राजसूये निरीक्ष्य दृक्स्वस्त्ययनं त्रिलोकः Bhāg.3. 2.13. ˚आत्मन् m. the Supreme Being. ˚ईशः the sun. ˚नाथः 'lord of the three worlds', an epithet of

1 Indra; त्रिलोकनाथेन सदा मखद्विषस्त्वया नियम्या ननु दिव्यचक्षुषा R.3.45.

-2 of Śiva; Ku.5.77. ˚रक्षिन् a. protecting the 3 worlds; त्रिलोकरक्षी महिमा हि वज्रिणः V.1.6.

-लोकी the three worlds taken collectively, the universe; सत्यामेव त्रिलोकीसरिति हरशिरश्चुम्बिनीविच्छटायाम् Bh.3.95; Śānti.4.22.

-लोचनः Śiva.

(-ना) 1 an unchaste woman.

-2 an epithet of Durgā.

-लोहकम् the three metals:-- gold, silver, and copper.

-वर्गः 1 the three objects of wordly existence, i. e. धर्म, अर्थ, and काम; अनेन धर्मः सविशेषमद्य मे त्रिवर्गसारः प्रतिभाति भाविनि Ku.5.38; अन्योन्यानुबन्धम् (त्रिवर्गम्) Kau. A.1.7; प्राप त्रिवर्गं बुबुधे$त्रिवर्गम् (मोक्षम्) Bu. Ch.2.41.

-2 the three states of loss, stability, and increase; क्षयः स्थानं च वृद्धिश्च त्रिवर्गो नीतिवेदिनाम् Ak.

-3 the three qualities of nature, i. e. सत्त्व, रजस्, and तमस्.

-4 the three higher castes.

-5 the three myrobalans.

-6 propriety, decorum.

-वर्णकम् the first three of the four castes of Hindus taken collectively.

-वर्ष a. three years old; Ms.5.7.

-वलिः, -ली f. (in comp.) three folds over a woman's navel (regarded as a mark of beauty)

-वली the anus.

-वारम् ind. three times, thrice.

-विक्रमः Viṣṇu in his fifth or dwarf incarnation. ˚रसः a patent medicine in Āyurveda.

-विद्यः a Brāhmaṇa versed in the three Vedas.

-विध a. of three kinds, three-fold.

-विष्टपम्, -पिष्टपम् 1 the world of Indra, heaven; त्रिविष्टपस्येव पतिं जयन्तः R.6.78.

-2 the three worlds. ˚सद् m. a god.

-वृत् a.

1 threefold; मौञ्जी त्रिवृत्समा श्लक्ष्णा कार्या विप्रस्य मेखला Ms.2.42.

-2 consisting of three parts (as three गुणs, विद्याs); Bhāg.3.24.33;1.23.39; (consisting of three letters- ओङ्कार); हिरण्यगर्भो वेदानां मन्त्राणां प्रणवस्त्रिवृत् Bhāg.11.16.12. (-m.)

1 a sacrifice.

-2 a girdle of three strings; Mb.12.47.44.

-3 an amulet of three strings. (-f.) a plant possessing valuable purgative properties. ˚करण combining three things, i. e. earth, water, and fire.

-वृत्तिः livelihood through 3 things (sacrifice, study and alms).

-वेणिः, -णी f. the place near Prayāga where the Ganges joins the Yamunā and receives under ground the Sarasvatī; the place called दक्षिणप्रयाग where the three sacred rivers separate.

-वेणुः 1 The staff (त्रिदण्ड) of a Saṁnyāsin; केचित् त्रिवेणुं जगृहुरेके पात्रं कमण्डलुम् Bhāg.11.23.34.

-2 The pole of a chariot; अथ त्रिवेणुसंपन्नं...... बभञ्ज च महारथम् Rām.3. 51.16; Mb.7.156.83; a three bannered (chariot); Bhāg.4.26.1.

-वेदः a Brāhmaṇa versed in the three Vedas.

-शक्तिः a deity (त्रिकला), Māyā; Bhāg.2.6.31.

-शङ्कुः 1 N. of a celebrated king of the Solar race, king of Ayodhyā and father of Hariśchandra. [He was a wise, pious, and just king, but his chief fault was that he loved his person to an inordinate degree. Desiring to celebrate a sacrifice by virtue of which he could go up to heaven in his mortal body, he requested his family-priest Vasiṣṭha to officiate for him; but being refused he next requested his hundred sons who also rejected his absurd proposal. He, therefore, called them cowardly and impotent, and was, in return for these insults, cursed and degraded by them to be a Chāṇḍāla. While he was in this wretched condition, Viśvāmitra, whose family Triśaṅku had in times of famine laid under deep obligations, undertook to celebrate the sacrifice, and invited all the gods to be present. They, however, declined; whereupon the enraged Viśvāmitra. by his own power lifted up Triśaṅku to the skies with his cherished mortal body. He began to soar higher and higher till his head struck against the vault of the heaven, when he was hurled down head-foremost by Indra and the other gods. The mighty Viśvāmitra, however, arrested him in his downward course, saying 'Stay Triśaṅku', and the unfortunate monarch remained suspended with his head towards the earth as a constellation in the southern hemisphere. Hence the wellknown proverb:-- त्रिशङ्कुरिवान्तरा तिष्ठ Ś.2.]

-2 the Chātaka bird.

-3 a cat.

-4 a grass-hopper.

-5 a fire- fly. ˚जः an epithet of Hariśchandra. ˚याजिन् m. an epithet of Viśvāmitra.

-शत a. three hundred.

(-तम्) 1 one hundred and three.

-2 three hundred.

-शरणः a Buddha.

-शर्करा three kinds of sugar (गुडोत्पन्ना, हिमोत्था, and मधुरा).

-शाख a. three-wrinkled; भ्रुकुट्या भीषणमुखः प्रकृत्यैव त्रिशाखया Ks.12.72.

-शालम् a house with three halls or chambers.

-शिखम् 1 a trident; तदापतद्वै त्रिशिखं गरुत्मते Bhāg.1.59.9.

-2 a crown or crest (with three points).

-शिरस् m.

1 N. of a demon killed by Rāma.

-2 an epithet of Kubera.

-3 fever. त्रिशिरस्ते प्रसन्नो$स्मि व्येतु ते मज्ज्वराद्भयम् Bhāg.1.63.29.

-शीर्षः Śiva.

-शीर्षकम्, -शूलम् a trident. ˚अङ्कः, ˚धारिन् m. an epithet of Śiva.

-शुक्लम् the holy combination of 'three days' viz. Uttarāyaṇa (day of the gods), the bright half of the moon (day of the manes) and day- time; त्रिशुक्ले मरणं यस्य, L. D. B.

-शूलिन् m. an epithet of Śiva.

-शृङ्गः 1 the Trikūṭa mountain.

-2 a triangle.

-शोकः the soul.

-षष्टिः f. sixty-three.

-ष्टुभ् f. a metre of 4 x 11 syllables.

-संध्यम्, -संध्यी the three periods of the day, i. e. dawn, noon, and sunset; also

-त्रिसवनम् (

-षवणम्); Ms.11.216.

-संध्यम् ind. at the time of the three Sandhyas; सान्निध्यं पुष्करे येषां त्रिसन्ध्यं कुरुनन्दन Mb.

-सप्तत a. seventy-third.

-सप्ततिः f. seventy-three.

-सप्तन्, -सप्त a. (pl.) three times 7, i. e. 21.

-सम a. (in geom.) having three equal sides, equilateral.

-सरः milk, sesamum and rice boiled together.

-सरकम् drinking wine thrice ('सरकं शीधुपात्रे स्यात् शीधुपाने च शीधुनि' इति विश्वः); प्रातिभं त्रिसरकेण गतानाम् Śi.1.12.

-सर्गः the creation of the 3 Guṇas; Bhāg.1.1.1.

-साधन a. having a threefold causality; R.3.13.

-सामन् a. singing 3 Sāmans (an उद्गातृ); उद्गाता तत्र संग्रामे त्रिसामा दुन्दुभिर्नृप Mb.12.98.27.

-साम्यम् an equilibrium of the three (qualities); Bhāg.2.7.4.

-सुपर्णः, -र्णम् 1 N. of the three Ṛigvedic verses (Rv.1.114.3-5).

-2 N. of T. Ār.1.48-5; -a. familiar with or reciting these verses; Ms.3.185.

-स्थली the three sacred places: काशी, प्रयाग, and गया.

-स्थानम् the head, neck and chest to- gether; तन्त्रीलयसमायुक्तं त्रिस्थानकरणान्वितम् Rām.7.71.15. -a.

1 having 3 dwelling places.

-2 extending through the 3 worlds.

-स्रोतस् f. an epithet of the Ganges; त्रिस्रोतसं वहति यो गगनप्रतिष्ठाम् Ś.7.6; R.1.63; Ku.7.15.

-सीत्य, -हल्य a. ploughed thrice (as a field).

-हायण a. three years old.

   1) Programs and the Complexity of Human Mental Processes

   In my opinion, none of [these programs] does even remote justice to the complexity of human mental processes. Unlike men, "artificially intelligent" programs tend to be single minded, undistractable, and unemotional. (Neisser, 1967, p. 9)

   2) Artificial Intelligence Is an Engineering Discipline

   Future progress in [artificial intelligence] will depend on the development of both practical and theoretical knowledge.... As regards theoretical knowledge, some have sought a unified theory of artificial intelligence. My view is that artificial intelligence is (or soon will be) an engineering discipline since its primary goal is to build things. (Nilsson, 1971, pp. vii-viii)

   3) A Sceptical View of Artificial Intelligence

   Most workers in AI [artificial intelligence] research and in related fields confess to a pronounced feeling of disappointment in what has been achieved in the last 25 years. Workers entered the field around 1950, and even around 1960, with high hopes that are very far from being realized in 1972. In no part of the field have the discoveries made so far produced the major impact that was then promised.... In the meantime, claims and predictions regarding the potential results of AI research had been publicized which went even farther than the expectations of the majority of workers in the field, whose embarrassments have been added to by the lamentable failure of such inflated predictions....

   When able and respected scientists write in letters to the present author that AI, the major goal of computing science, represents "another step in the general process of evolution"; that possibilities in the 1980s include an all-purpose intelligence on a human-scale knowledge base; that awe-inspiring possibilities suggest themselves based on machine intelligence exceeding human intelligence by the year 2000 [one has the right to be skeptical]. (Lighthill, 1972, p. 17)

   4) Just as Astronomy Succeeded Astrology, the Discovery of Intellectual Processes in Machines Should Lead to a Science, Eventually

   Just as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations on intellectual processes in machines should lead to a science, eventually. (Minsky & Papert, 1973, p. 11)

   5) Problems in Machine Intelligence Arise Because Things Obvious to Any Person Are Not Represented in the Program

   Many problems arise in experiments on machine intelligence because things obvious to any person are not represented in any program. One can pull with a string, but one cannot push with one.... Simple facts like these caused serious problems when Charniak attempted to extend Bobrow's "Student" program to more realistic applications, and they have not been faced up to until now. (Minsky & Papert, 1973, p. 77)

   6) The Meaning of a Symbolic Description

   What do we mean by [a symbolic] "description"? We do not mean to suggest that our descriptions must be made of strings of ordinary language words (although they might be). The simplest kind of description is a structure in which some features of a situation are represented by single ("primitive") symbols, and relations between those features are represented by other symbols-or by other features of the way the description is put together. (Minsky & Papert, 1973, p. 11)

   7) The Principle of Artificial Intelligence

   [AI is] the use of computer programs and programming techniques to cast light on the principles of intelligence in general and human thought in particular. (Boden, 1977, p. 5)

   8) Artificial Intelligence Recognizes the Need for Knowledge in Its Systems

   The word you look for and hardly ever see in the early AI literature is the word knowledge. They didn't believe you have to know anything, you could always rework it all.... In fact 1967 is the turning point in my mind when there was enough feeling that the old ideas of general principles had to go.... I came up with an argument for what I called the primacy of expertise, and at the time I called the other guys the generalists. (Moses, quoted in McCorduck, 1979, pp. 228-229)

   9) Artificial Intelligence Is Psychology in a Particularly Pure and Abstract Form

   The basic idea of cognitive science is that intelligent beings are semantic engines-in other words, automatic formal systems with interpretations under which they consistently make sense. We can now see why this includes psychology and artificial intelligence on a more or less equal footing: people and intelligent computers (if and when there are any) turn out to be merely different manifestations of the same underlying phenomenon. Moreover, with universal hardware, any semantic engine can in principle be formally imitated by a computer if only the right program can be found. And that will guarantee semantic imitation as well, since (given the appropriate formal behavior) the semantics is "taking care of itself" anyway. Thus we also see why, from this perspective, artificial intelligence can be regarded as psychology in a particularly pure and abstract form. The same fundamental structures are under investigation, but in AI, all the relevant parameters are under direct experimental control (in the programming), without any messy physiology or ethics to get in the way. (Haugeland, 1981b, p. 31)

    10) There Are Many Types of Reasoning

   There are many different kinds of reasoning one might imagine:

    Formal reasoning involves the syntactic manipulation of data structures to deduce new ones following prespecified rules of inference. Mathematical logic is the archetypical formal representation. Procedural reasoning uses simulation to answer questions and solve problems. When we use a program to answer What is the sum of 3 and 4? it uses, or "runs," a procedural model of arithmetic. Reasoning by analogy seems to be a very natural mode of thought for humans but, so far, difficult to accomplish in AI programs. The idea is that when you ask the question Can robins fly? the system might reason that "robins are like sparrows, and I know that sparrows can fly, so robins probably can fly."

    Generalization and abstraction are also natural reasoning process for humans that are difficult to pin down well enough to implement in a program. If one knows that Robins have wings, that Sparrows have wings, and that Blue jays have wings, eventually one will believe that All birds have wings. This capability may be at the core of most human learning, but it has not yet become a useful technique in AI.... Meta- level reasoning is demonstrated by the way one answers the question What is Paul Newman's telephone number? You might reason that "if I knew Paul Newman's number, I would know that I knew it, because it is a notable fact." This involves using "knowledge about what you know," in particular, about the extent of your knowledge and about the importance of certain facts. Recent research in psychology and AI indicates that meta-level reasoning may play a central role in human cognitive processing. (Barr & Feigenbaum, 1981, pp. 146-147)

    11) Programs Are Beginning to Do Things That Critics Have Asserted to Be Impossible

   Suffice it to say that programs already exist that can do things-or, at the very least, appear to be beginning to do things-which ill-informed critics have asserted a priori to be impossible. Examples include: perceiving in a holistic as opposed to an atomistic way; using language creatively; translating sensibly from one language to another by way of a language-neutral semantic representation; planning acts in a broad and sketchy fashion, the details being decided only in execution; distinguishing between different species of emotional reaction according to the psychological context of the subject. (Boden, 1981, p. 33)

    12) The Synthesis of Man and Machine

   Can the synthesis of Man and Machine ever be stable, or will the purely organic component become such a hindrance that it has to be discarded? If this eventually happens-and I have... good reasons for thinking that it must-we have nothing to regret and certainly nothing to fear. (Clarke, 1984, p. 243)

    13) The Thesis of Good Old-Fashioned Artificial Intelligence (GOFAI)

   The thesis of GOFAI... is not that the processes underlying intelligence can be described symbolically... but that they are symbolic. (Haugeland, 1985, p. 113)

    14) Artificial Intelligence Provides a Useful Approach to Psychological and Psychiatric Theory Formation

   It is all very well formulating psychological and psychiatric theories verbally but, when using natural language (even technical jargon), it is difficult to recognise when a theory is complete; oversights are all too easily made, gaps too readily left. This is a point which is generally recognised to be true and it is for precisely this reason that the behavioural sciences attempt to follow the natural sciences in using "classical" mathematics as a more rigorous descriptive language. However, it is an unfortunate fact that, with a few notable exceptions, there has been a marked lack of success in this application. It is my belief that a different approach-a different mathematics-is needed, and that AI provides just this approach. (Hand, quoted in Hand, 1985, pp. 6-7)

    15) Four Kinds of Artificial Intelligence

   We might distinguish among four kinds of AI.

   ♦ Nonpsychological AI

   Research of this kind involves building and programming computers to perform tasks which, to paraphrase Marvin Minsky, would require intelligence if they were done by us. Researchers in nonpsychological AI make no claims whatsoever about the psychological realism of their programs or the devices they build, that is, about whether or not computers perform tasks as humans do.

   ♦ Weak Psychological AI

   Research here is guided by the view that the computer is a useful tool in the study of mind. In particular, we can write computer programs or build devices that simulate alleged psychological processes in humans and then test our predictions about how the alleged processes work. We can weave these programs and devices together with other programs and devices that simulate different alleged mental processes and thereby test the degree to which the AI system as a whole simulates human mentality. According to weak psychological AI, working with computer models is a way of refining and testing hypotheses about processes that are allegedly realized in human minds.

   ♦ Strong Psychological AI

... According to this view, our minds are computers and therefore can be duplicated by other computers. Sherry Turkle writes that the "real ambition is of mythic proportions, making a general purpose intelligence, a mind." (Turkle, 1984, p. 240) The authors of a major text announce that "the ultimate goal of AI research is to build a person or, more humbly, an animal." (Charniak & McDermott, 1985, p. 7)

   ♦ Suprapsychological AI

   Research in this field, like strong psychological AI, takes seriously the functionalist view that mentality can be realized in many different types of physical devices. Suprapsychological AI, however, accuses strong psychological AI of being chauvinisticof being only interested in human intelligence! Suprapsychological AI claims to be interested in all the conceivable ways intelligence can be realized. (Flanagan, 1991, pp. 241-242)

    16) Determination of Relevance of Rules in Particular Contexts

   Even if the [rules] were stored in a context-free form the computer still couldn't use them. To do that the computer requires rules enabling it to draw on just those [ rules] which are relevant in each particular context. Determination of relevance will have to be based on further facts and rules, but the question will again arise as to which facts and rules are relevant for making each particular determination. One could always invoke further facts and rules to answer this question, but of course these must be only the relevant ones. And so it goes. It seems that AI workers will never be able to get started here unless they can settle the problem of relevance beforehand by cataloguing types of context and listing just those facts which are relevant in each. (Dreyfus & Dreyfus, 1986, p. 80)

    17) Form and Content Are Not Fundamentally Different

   Perhaps the single most important idea to artificial intelligence is that there is no fundamental difference between form and content, that meaning can be captured in a set of symbols such as a semantic net. (G. Johnson, 1986, p. 250)

    18) The Assumption That the Mind Is a Formal System

   Artificial intelligence is based on the assumption that the mind can be described as some kind of formal system manipulating symbols that stand for things in the world. Thus it doesn't matter what the brain is made of, or what it uses for tokens in the great game of thinking. Using an equivalent set of tokens and rules, we can do thinking with a digital computer, just as we can play chess using cups, salt and pepper shakers, knives, forks, and spoons. Using the right software, one system (the mind) can be mapped into the other (the computer). (G. Johnson, 1986, p. 250)

    19) A Statement of the Primary and Secondary Purposes of Artificial Intelligence

   The primary goal of Artificial Intelligence is to make machines smarter.

   The secondary goals of Artificial Intelligence are to understand what intelligence is (the Nobel laureate purpose) and to make machines more useful (the entrepreneurial purpose). (Winston, 1987, p. 1)

    20) Mathematical Logic Provides the Basis for Theory in AI

   The theoretical ideas of older branches of engineering are captured in the language of mathematics. We contend that mathematical logic provides the basis for theory in AI. Although many computer scientists already count logic as fundamental to computer science in general, we put forward an even stronger form of the logic-is-important argument....

   AI deals mainly with the problem of representing and using declarative (as opposed to procedural) knowledge. Declarative knowledge is the kind that is expressed as sentences, and AI needs a language in which to state these sentences. Because the languages in which this knowledge usually is originally captured (natural languages such as English) are not suitable for computer representations, some other language with the appropriate properties must be used. It turns out, we think, that the appropriate properties include at least those that have been uppermost in the minds of logicians in their development of logical languages such as the predicate calculus. Thus, we think that any language for expressing knowledge in AI systems must be at least as expressive as the first-order predicate calculus. (Genesereth & Nilsson, 1987, p. viii)

    21) Perceptual Structures Can Be Represented as Lists of Elementary Propositions

   In artificial intelligence studies, perceptual structures are represented as assemblages of description lists, the elementary components of which are propositions asserting that certain relations hold among elements. (Chase & Simon, 1988, p. 490)

    22) Definitions of Artificial Intelligence

   Artificial intelligence (AI) is sometimes defined as the study of how to build and/or program computers to enable them to do the sorts of things that minds can do. Some of these things are commonly regarded as requiring intelligence: offering a medical diagnosis and/or prescription, giving legal or scientific advice, proving theorems in logic or mathematics. Others are not, because they can be done by all normal adults irrespective of educational background (and sometimes by non-human animals too), and typically involve no conscious control: seeing things in sunlight and shadows, finding a path through cluttered terrain, fitting pegs into holes, speaking one's own native tongue, and using one's common sense. Because it covers AI research dealing with both these classes of mental capacity, this definition is preferable to one describing AI as making computers do "things that would require intelligence if done by people." However, it presupposes that computers could do what minds can do, that they might really diagnose, advise, infer, and understand. One could avoid this problematic assumption (and also side-step questions about whether computers do things in the same way as we do) by defining AI instead as "the development of computers whose observable performance has features which in humans we would attribute to mental processes." This bland characterization would be acceptable to some AI workers, especially amongst those focusing on the production of technological tools for commercial purposes. But many others would favour a more controversial definition, seeing AI as the science of intelligence in general-or, more accurately, as the intellectual core of cognitive science. As such, its goal is to provide a systematic theory that can explain (and perhaps enable us to replicate) both the general categories of intentionality and the diverse psychological capacities grounded in them. (Boden, 1990b, pp. 1-2)

    23) The Computer Can Not Be a Model of the Mind

   Because the ability to store data somewhat corresponds to what we call memory in human beings, and because the ability to follow logical procedures somewhat corresponds to what we call reasoning in human beings, many members of the cult have concluded that what computers do somewhat corresponds to what we call thinking. It is no great difficulty to persuade the general public of that conclusion since computers process data very fast in small spaces well below the level of visibility; they do not look like other machines when they are at work. They seem to be running along as smoothly and silently as the brain does when it remembers and reasons and thinks. On the other hand, those who design and build computers know exactly how the machines are working down in the hidden depths of their semiconductors. Computers can be taken apart, scrutinized, and put back together. Their activities can be tracked, analyzed, measured, and thus clearly understood-which is far from possible with the brain. This gives rise to the tempting assumption on the part of the builders and designers that computers can tell us something about brains, indeed, that the computer can serve as a model of the mind, which then comes to be seen as some manner of information processing machine, and possibly not as good at the job as the machine. (Roszak, 1994, pp. xiv-xv)

    24) Computers Will Not Always Be Inferior to Human Brains

   The inner workings of the human mind are far more intricate than the most complicated systems of modern technology. Researchers in the field of artificial intelligence have been attempting to develop programs that will enable computers to display intelligent behavior. Although this field has been an active one for more than thirty-five years and has had many notable successes, AI researchers still do not know how to create a program that matches human intelligence. No existing program can recall facts, solve problems, reason, learn, and process language with human facility. This lack of success has occurred not because computers are inferior to human brains but rather because we do not yet know in sufficient detail how intelligence is organized in the brain. (Anderson, 1995, p. 2)

tenir [t(ə)niʀ]

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1. transitive verb

2. intransitive verb

3. indirect transitive verb

4. impersonal verb

5. reflexive verb

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➭ TABLE 22

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► Lorsque tenir fait partie d'une locution comme tenir compagnie, tenir chaud, reportez-vous aussi à l'autre mot.

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1. <