kernel

centrum, i, n., = kentron (a prickle, sharp point).

Centrum circini, the stationary foot of the compasses, around which the other is carried in making a circle, Vitr. 3, 1; 9, 5.—Hence,

Meton.

The middle point of a circle, the centre, Vitr. 3, 1; 9, 1; Plin. 2, 15, 13, § 63; 2, 19, 17, § 81 et saep.—In plur.:

solis terraeque centra,

Plin. 18, 29, 69, § 281 (in Cic. Tusc. 1, 17, 40, used as a Greek word).—

A kernel, a hard knot in the interior of wood, precious stones, etc., Plin. 16, 39, 76, § 198; 37, 2, 10, § 28; 37, 9, 39, § 120 al.

lignōsus, a, um, adj. [id.], like wood, woody:

caules,

Plin. 25, 6, 29, § 65:

glutinum,

id. 28, 17, 71, § 236.— Comp.:

lignosiora sunt reliqua,

Plin. 19, 5, 27, § 88.—

Stony, having a large stone or kernel:

fructus,

Plin. 24, 9, 42, § 69:

nucleus,

id. 13, 19, 34, § 112.

lignum, i, n. [prob. root leg-, v. 2. lĕgo; that which is gathered, i. e. for firewood], wood ( firewood. opp. to materia, timber for building, Dig. 32, 1, 55).

Lit. (class. only in plur.):

ligna neque fumosa erunt et ardebunt bene,

Cato, R. R. 130:

ligna et sarmenta circumdare, ignem subicere,

Cic. Verr. 2, 1, 27, § 69:

ignem ex lignis viridibus atque umidis fieri jussit,

id. ib. 2, 1, 17, §

45: ligna super foco Large reponens,

Hor. C. 1, 9, 5: ligna et virgas et carbones quibusdam videri esse in penu, Mas. Sab. ap. Gell. 4, 1, 22.—Prov.: in silvam ligna ferre, i. e. to perform useless labor, or, as we say in English, to carry coals to Newcastle, Hor. S. 1, 10, 34:

lignorum aliquid posce,

Juv. 7, 24.—

In gen., timber, wood:

hos lignum stabat in usus, Annosam si forte nucem dejecerat Eurus,

i. e. for making tables, Juv. 11, 118.—

Transf.

That which is made of wood, a writing-tablet:

vana supervacui dicunt chirographa ligni,

Juv. 13, 137; 16, 41; a plank:

ventis animam committe, dolato confisus ligno,

id. 12, 58.—

The hard part of fruit, the shell (of a nut), or the stone or kernel (of cherries, plums, etc.):

bacarum intus lignum,

Plin. 15, 28, 34, § 111; 15, 3, 3, § 10:

lignum in pomo,

id. 13, 4, 9, § 40; of grape-stones, id. 17, 21, 35, § 162.—

A fault in table-tops, where the grain of the wood is not curly, but straight, Plin. 13, 15, 30, § 98.—

( Poet. and late Lat.) A tree, Verg. A. 12, 767; Hor. S. 1, 8, 1; id. C. 2, 13, 11:

lignum pomiferum,

Vulg. Gen. 1, 11:

lignum scientiae boni et mali,

id. ib. 2, 9:

lignum vitae,

id. Apoc. 2, 9.—

A staff, club (eccl. Lat.):

cum gladiis et lignis,

Vulg. Marc. 14, 43 and 48.

mălum, i, v. 1. malus, fin. 1.

mālum, i, n., = mêlon (Doric ma lon), an apple, i. e. any tree-fruit fleshy on the outside, and having a kernel within (opp. nux); hence, applied also to quinces, pomegranates, peaches, oranges, lemons, etc.

In gen., Plin. 15, 14, 14, § 47; Col. 5, 10, 19; Verg. G. 2, 127 al.: malis orbiculatis pasci, Cael. ad Cic. Fam. 8, 15.—In a pun with mălum, a calamity, Plaut. Am. 2, 2, 89; 91 al.—Prov.: ab ovo usque ad mala, i. e. from beginning to end (from the Roman custom to begin meals with eggs and end with fruit), Hor. S. 1, 3, 7.— Trop.:

malum discordiae,

an apple of discord, Just. 12, 15, 11.—

Malum terrae, a plant (the Aristolochia), having four varieties, Plin. 25, 8, 54, § 95; Scrib. Comp. 202;

also called malum terrenum,

Veg. Vet. 4, 13.

păpāver, ĕris, n. (ante-class., m.) [etym. dub.; cf. root pa- of pasco, pepamai], the poppy.

Lit.: papaver Gallicanus, Cato ap. Charis. p. 64 P.:

sesamum papaveremque,

Plaut. Poen. 1, 2, 113; v. infra, prov.; Varr. ap. Non. 220, 11:

luteum,

Cat. 19, 12:

spargens soporiferum papaver,

Verg. A. 4, 486; id. G. 4, 131:

Lethaeo perfusa papavera somno,

id. ib. 1, 78:

Cereale,

id. ib. 1, 212:

nigrum,

Plin. 26, 8, 40, § 67; 20, 18, 76, § 198. —In plur.:

summa papaverum capita,

the heads of the tallest poppies, Liv. 1, 54, 6;

Petr. poët. 132, 11.—Prov.: confit cito, Quam si formicis tu obicias papaverem, of any thing that quickly disappears,

Plaut. Trin. 2, 4, 8.—

Transf., a kernel, seed:

papaver fici,

fig-seed, Tert. Praescr. 36.—

Trop.:

dicta quasi papavere et sesamo sparsa,

Petr. 1 fin.

rōbur ( rōbor, v. Lucr. p. 140 Lachm.; also an older form rōbus, Cato, R. R. 17, 1; Col. 2, 6, 1; cf. Paul. ex Fest. p. 264 Müll.), ŏris, n. [cf. Sanscr. radh-as, abundance; Gr. rhônnumi for rhôthnumi, to strengthen, rhômê], a very hard kind of oak (cf.:

quercus, ilex),

Plin. 16, 6, 8, § 19; 16, 7, 10, § 28; 16, 38, 73, § 186; 16, 40, 76, § 204; 16, 40, 77, § 218.— Hence,

Lit.

In gen., a very hard kind of tree or wood:

morsus roboris,

i. e. of the wild olive, Verg. A. 12, 783 (a little before: foliis oleaster amaris Hic steterat);

so of the same,

id. G. 2, 305; cf.:

solido de robore myrtus,

id. ib. 2, 64:

annoso validam robore quercum,

i. e. of an old and sturdy trunk, id. A. 4, 441; so,

annoso robore quercus,

Ov. M. 8, 743:

antiquo robore quercus,

with ancient trunk, Verg. G. 3, 332:

Massyla, i. e. citri,

Stat. S. 3, 3, 94; also,

Maurorum,

id. ib. 4, 2, 39.—

Absol., usu., an oak-tree, an oak in gen.:

fixa est pariter cum robore cervix,

i. e. was pinned fast to the oak, Ov. M. 3, 92:

agitata robora pulsant (delphines),

id. ib. 1, 303.—

Oak-wood, oak:

naves totae factae ex robore,

Caes. B. G. 3, 13; cf.:

(sapiens) non est e saxo sculptus aut e robore dolatus,

Cic. Ac. 2, 31, 101; and with this cf. id. Div. 2, 41, 85. — Poet.:

illi robur et aes triplex Circa pectus erat,

Hor. C. 1, 3, 9; cf.:

o saxis nimirum et robore nati!

Stat. Th. 4, 340. —

Transf.

Of things made of oak or of any other hard wood.

In gen.:

Lacedaemonii cottidianis epulis in robore accumbunt,

i. e. on oaken, hard benches, Cic. Mur. 35, 74.— So of the wooden horse before Troy:

sacrum,

Verg. A. 2, 230; of a lance:

ferro praefixum,

id. ib. 10, 479; Sil. 2, 244; 267; of a club, Ov. M. 12, 349; Mart. 9, 44, 4 et saep.:

aratri,

i. e. the oaken plough, Verg. G. 1, 162; Val. Fl. 7, 555.—

In partic., the lower and stronger part of the prison at Rome, built by Servius Tullius, was called Robur (also Tullianum):

Robus in carcere dicitur is locus, quo praecipitatur maleficorum genus, quod ante arcis robusteis includebatur, Paul. ex Fest. s. v. robum, p. 264 Müll.: in robore et tenebris exspiret,

Liv. 38, 59 fin.:

robur et saxum minitari,

Tac. A. 4, 29; Val. Max. 6, 3, 1:

verbera, carnifices, robur,

Lucr. 3, 1017; Hor. C. 2, 13, 19 (v. carcer and Tullianum).—

Hardness, strength, firmness, vigor, power (cf. vires; v. Fabri ad Liv. 21, 1, 2).

Lit.:

duri robora ferri,

Lucr. 2, 449; so,

ferri,

Verg. A. 7, 609:

saxi,

Lucr. 1, 882:

navium,

Liv. 37, 30: omnia pariter crescunt et robora sumunt, gain strength, [p. 1598] Lucr. 5, 820; 895; cf.:

qui si jam satis aetatis atque roboris haberet, ipse pro Sex. Roscio diceret,

Cic. Rosc. Am. 51, 149:

paululum jam roboris accessit aetati,

id. Cael. 30, 73:

solidaeque suo stant robore vires,

Verg. A. 2, 639; Vulg. Judic. 8, 21:

si quod est robur,

Flor. 2, 1, 1.—

Trop., power, strength, force, vigor (very freq.):

alter virtutis robore firmior quam aetatis,

Cic. Phil. 10, 8, 16:

in animi excelsi atque invicti magnitudine ac robore,

id. Off. 1, 5, 14; so,

animi (with magnitudo),

id. de Or. 2, 84, 343; id. Tusc. 1, 40, 95:

robur incredibile animi,

id. Mil. 37, 101:

quantum in cujusque animo roboris est ac nervorum,

id. Fam. 6, 1, 3:

multo plus firmamenti ac roboris,

id. Imp. Pomp. 4, 10; so (with firmamentum) id. Mur. 28, 58; (with firmitas) id. Fin. 5, 5, 12:

hi tot equites Romani quid roboris hujus petitioni attulerunt?

id. Planc. 8, 21:

pectus robore fultum,

Ov. Tr. 5, 12, 11:

te mea robora fallunt,

id. H. 16, 367:

velocitate pari, robore animi virumque praestanti,

Liv. 24, 26, 11:

verba quanti roboris plena,

Sen. Ep 10, 3:

qui robur aliquod in stilo fecerint,

Quint. 10, 3, 10; cf.:

robur oratorium adicere sententiis,

id. 10, 5, 4; 8, prooem. §

3: illi robur et aes triplex Circa pectus erat,

Hor. C. 1, 3, 9; cf.:

O saxis nimirum et robore nati,

Stat. Th. 4, 340. —

Authority: nostrarum constitutionum, Just. Inst. prooem. 6.—

Concr., the strongest, most effective, or best part, the pith, kernel, strength of any thing; of soldiers, the flower of the troops, choice troops, etc. (freq. and class.):

versaris in optimorum civium vel flore vel robore,

Cic. Or. 10, 34: et robur et suboles militum interiit, Asin. ap. Cic. Fam. 10, 33; cf.:

quod fuit roboris, duobus proeliis interiit,

Caes. B. C. 3, 87:

quod roboris ea provincia habuerat,

Liv. 30, 2; Ov. M. 14, 454 al.:

senatūs robur,

Liv. 5, 39. — Plur.:

tunc C. Flavius Pusio, Cn. Titinnius, C. Maecenas, illa robora populi Romani,

Cic. Clu. 56, 163:

haec sunt nostra robora,

id. Att. 6, 5, 3; Liv. 7, 7; 12; 21, 54; 22, 6; 23, 16; 25, 6 init.:

robora pubis,

Verg. A. 8, 518; Ov. M. 7, 510:

ingentia robora virorum,

Plin. Pan. 34, 3:

conferta robora virorum,

Curt. 3, 5, 13: betae, i. e. stalks, Col. poët. 10, 326. — Of a place, a stronghold:

quod coloniam virium et opum validam robur ac sedem bello legisset,

Tac. H. 2, 19.— Absol.: robus, the name of an excellent kind of wheat:

quoniam et pondere et nitore praestat,

Col. 2, 6, 1.

rōbur ( rōbor, v. Lucr. p. 140 Lachm.; also an older form rōbus, Cato, R. R. 17, 1; Col. 2, 6, 1; cf. Paul. ex Fest. p. 264 Müll.), ŏris, n. [cf. Sanscr. radh-as, abundance; Gr. rhônnumi for rhôthnumi, to strengthen, rhômê], a very hard kind of oak (cf.:

quercus, ilex),

Plin. 16, 6, 8, § 19; 16, 7, 10, § 28; 16, 38, 73, § 186; 16, 40, 76, § 204; 16, 40, 77, § 218.— Hence,

Lit.

In gen., a very hard kind of tree or wood:

morsus roboris,

i. e. of the wild olive, Verg. A. 12, 783 (a little before: foliis oleaster amaris Hic steterat);

so of the same,

id. G. 2, 305; cf.:

solido de robore myrtus,

id. ib. 2, 64:

annoso validam robore quercum,

i. e. of an old and sturdy trunk, id. A. 4, 441; so,

annoso robore quercus,

Ov. M. 8, 743:

antiquo robore quercus,

with ancient trunk, Verg. G. 3, 332:

Massyla, i. e. citri,

Stat. S. 3, 3, 94; also,

Maurorum,

id. ib. 4, 2, 39.—

Absol., usu., an oak-tree, an oak in gen.:

fixa est pariter cum robore cervix,

i. e. was pinned fast to the oak, Ov. M. 3, 92:

agitata robora pulsant (delphines),

id. ib. 1, 303.—

Oak-wood, oak:

naves totae factae ex robore,

Caes. B. G. 3, 13; cf.:

(sapiens) non est e saxo sculptus aut e robore dolatus,

Cic. Ac. 2, 31, 101; and with this cf. id. Div. 2, 41, 85. — Poet.:

illi robur et aes triplex Circa pectus erat,

Hor. C. 1, 3, 9; cf.:

o saxis nimirum et robore nati!

Stat. Th. 4, 340. —

Transf.

Of things made of oak or of any other hard wood.

In gen.:

Lacedaemonii cottidianis epulis in robore accumbunt,

i. e. on oaken, hard benches, Cic. Mur. 35, 74.— So of the wooden horse before Troy:

sacrum,

Verg. A. 2, 230; of a lance:

ferro praefixum,

id. ib. 10, 479; Sil. 2, 244; 267; of a club, Ov. M. 12, 349; Mart. 9, 44, 4 et saep.:

aratri,

i. e. the oaken plough, Verg. G. 1, 162; Val. Fl. 7, 555.—

In partic., the lower and stronger part of the prison at Rome, built by Servius Tullius, was called Robur (also Tullianum):

Robus in carcere dicitur is locus, quo praecipitatur maleficorum genus, quod ante arcis robusteis includebatur, Paul. ex Fest. s. v. robum, p. 264 Müll.: in robore et tenebris exspiret,

Liv. 38, 59 fin.:

robur et saxum minitari,

Tac. A. 4, 29; Val. Max. 6, 3, 1:

verbera, carnifices, robur,

Lucr. 3, 1017; Hor. C. 2, 13, 19 (v. carcer and Tullianum).—

Hardness, strength, firmness, vigor, power (cf. vires; v. Fabri ad Liv. 21, 1, 2).

Lit.:

duri robora ferri,

Lucr. 2, 449; so,

ferri,

Verg. A. 7, 609:

saxi,

Lucr. 1, 882:

navium,

Liv. 37, 30: omnia pariter crescunt et robora sumunt, gain strength, [p. 1598] Lucr. 5, 820; 895; cf.:

qui si jam satis aetatis atque roboris haberet, ipse pro Sex. Roscio diceret,

Cic. Rosc. Am. 51, 149:

paululum jam roboris accessit aetati,

id. Cael. 30, 73:

solidaeque suo stant robore vires,

Verg. A. 2, 639; Vulg. Judic. 8, 21:

si quod est robur,

Flor. 2, 1, 1.—

Trop., power, strength, force, vigor (very freq.):

alter virtutis robore firmior quam aetatis,

Cic. Phil. 10, 8, 16:

in animi excelsi atque invicti magnitudine ac robore,

id. Off. 1, 5, 14; so,

animi (with magnitudo),

id. de Or. 2, 84, 343; id. Tusc. 1, 40, 95:

robur incredibile animi,

id. Mil. 37, 101:

quantum in cujusque animo roboris est ac nervorum,

id. Fam. 6, 1, 3:

multo plus firmamenti ac roboris,

id. Imp. Pomp. 4, 10; so (with firmamentum) id. Mur. 28, 58; (with firmitas) id. Fin. 5, 5, 12:

hi tot equites Romani quid roboris hujus petitioni attulerunt?

id. Planc. 8, 21:

pectus robore fultum,

Ov. Tr. 5, 12, 11:

te mea robora fallunt,

id. H. 16, 367:

velocitate pari, robore animi virumque praestanti,

Liv. 24, 26, 11:

verba quanti roboris plena,

Sen. Ep 10, 3:

qui robur aliquod in stilo fecerint,

Quint. 10, 3, 10; cf.:

robur oratorium adicere sententiis,

id. 10, 5, 4; 8, prooem. §

3: illi robur et aes triplex Circa pectus erat,

Hor. C. 1, 3, 9; cf.:

O saxis nimirum et robore nati,

Stat. Th. 4, 340. —

Authority: nostrarum constitutionum, Just. Inst. prooem. 6.—

Concr., the strongest, most effective, or best part, the pith, kernel, strength of any thing; of soldiers, the flower of the troops, choice troops, etc. (freq. and class.):

versaris in optimorum civium vel flore vel robore,

Cic. Or. 10, 34: et robur et suboles militum interiit, Asin. ap. Cic. Fam. 10, 33; cf.:

quod fuit roboris, duobus proeliis interiit,

Caes. B. C. 3, 87:

quod roboris ea provincia habuerat,

Liv. 30, 2; Ov. M. 14, 454 al.:

senatūs robur,

Liv. 5, 39. — Plur.:

tunc C. Flavius Pusio, Cn. Titinnius, C. Maecenas, illa robora populi Romani,

Cic. Clu. 56, 163:

haec sunt nostra robora,

id. Att. 6, 5, 3; Liv. 7, 7; 12; 21, 54; 22, 6; 23, 16; 25, 6 init.:

robora pubis,

Verg. A. 8, 518; Ov. M. 7, 510:

ingentia robora virorum,

Plin. Pan. 34, 3:

conferta robora virorum,

Curt. 3, 5, 13: betae, i. e. stalks, Col. poët. 10, 326. — Of a place, a stronghold:

quod coloniam virium et opum validam robur ac sedem bello legisset,

Tac. H. 2, 19.— Absol.: robus, the name of an excellent kind of wheat:

quoniam et pondere et nitore praestat,

Col. 2, 6, 1.