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61 ἀθωράκιστος
Greek-English dictionary (Αγγλικά Ελληνικά-λεξικό) > ἀθωράκιστος
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62 ἔχω
ἔχω (A), [ per.] 2sg. ἔχεισθα cj. in Thgn. 1316 ( ἔχοισθα cod.), ἔχῃσθα cj. in Sapph.21 ( ἔχεισθα cod.); [ per.] 2sg. subj.Aἔχῃσθα Il.19.180
: [tense] impf. εἶχον, [dialect] Ep.ἔχον Od.2.22
, al., [dialect] Ion. and poet.ἔχεσκον Il.13.257
, Hdt.6.12, Epigr.Gr.988.6 ([place name] Balbilla): [tense] fut. ἕξω, [dialect] Ep. inf.ἑξέμεναι Call.Aet.3.1.27
(of duration) or σχήσω (of momentary action, esp. in sense check, v. infr. A. 11.9, not found in [dialect] Att. Inscrr. or NT); [ per.] 2sg. codd.: [tense] aor. 1 ἔσχης α f.l.in Nonn.D.17.177, alsoἔσχα IG3.1363.6
, 14.1728, [ per.] 3pl. μετ-έσχαν ib.12(7).271.12 (Amorgos, iii A.D.): [tense] aor. 2 ἔσχον, imper. , E.Hipp. 1353 (anap.) ( σχέ only in Orac. ap. Sch.E.Ph. 638 (dub.l.), sts. in compds. in codd., as , ); subj.σχῶ Il.21.309
, etc.; opt.σχοίην Isoc. 1.45
, in compds. σχοῖμι (asμετάσχοιμι S.OC 1484
(lyr.),κατάσχοιμεν Th.6.11
); [ per.] 3pl.σχοίησαν Hyp.Eux.32
,σχοῖεν Th.6.33
; inf.σχεῖν Il. 16.520
, etc., [dialect] Ep.σχέμεν 8.254
(in Alexandr. Gr. [ per.] 3pl. [tense] impf. and [tense] aor. 2εἴχοσαν AP5.208
(Posidipp. or Asclep.), v.l. in Ev.Jo.15.22,ἔσχοσαν Scymn.695
): for the poet. form ἔσχεθον, v. Σχέθω: [tense] pf. , εἴσχηκα in Inscrr. of iii/i B.C., SIG679.54, etc.; [dialect] Ep. ὄχωκα is dub., v. συνόχωκα:—[voice] Med., [tense] impf.εἰχόμην Pi.P.4.244
, etc.: [tense] fut.ἕξομαι Il.9.102
, etc.; σχήσομαι ib. 235, Ar.Av. 1335, more freq. in compds. ( ἀνα-) A.Th. 252, ( παρα-) Lys.9.8, etc.: [tense] pf. [voice] Pass. παρ-έσχημαι in med. sense, X.An.7.6.11, etc.: [tense] aor. 2ἐσχόμην Hom.
, Hdt.6.85, rare in [dialect] Att. exc. in compds.; imper.σχέο Il.21.379
,σχέσθε 22.416
, later σχοῦ in compds. ( ἀνά- ) E. lon947, etc.; inf.σχέσθαι Od.4.422
, Hes.Fr.79:—[voice] Pass., [tense] fut. [voice] Med. ἐν-έξομαι in pass. sense, E.Or. 516, D.51.11, laterσχεθήσομαι Gal.UP15.3
, freq. in compds. (συ- ) Phld.Ir.p.83 W., (ἐν- ) Plu.2.98 of, ( ἐπι-) S.E.P.1.186: [tense] aor. 1ἐσχέθην Arr.An.5.7.4
, 6.11.2, Aret.SA2.5, (κατ-, συν-) Plu.Sol. 21, Hp.Int. 45 vulg.: [tense] fut. [voice] Med. σχήσομαι in pass. sense, Il.9.235 (dub.), 655, 13.630: [tense] aor. 2 [voice] Med. in pass. sense,ἐσχόμην Il.17.696
, al., Hdt. 1.31 (σχέτο Il.7.248
, 21.345), part.σχόμενος Od.11.279
, prob. in Isoc.19.11, ( κατα-) Pi.P.1.10, Pl.Phdr. 244e, Parth.33.2 (s.v.l.): [tense] pf.ἔσχημαι Paus.4.21.2
; also in compds., freq. written - ίσχημαι, -ήσχημαι in codd. of late authors. (I.-E. seĝh- (cf. Skt. sáhate 'overpower', Goth. sigis 'victory', Gr. ἔχ- dissim. fr. ἔχ-), reduced form sĝh-(σχ-), whence redupl. ἴσχω ( = si-sĝh-o) (q.v.): cf. ἕκ-τωρ, ἕξω, ἕξις; but hέχ- IG12.374.161, al., is a mere error (ἔχ- ib.12.116.4, 16).)A Trans., have, hold:I possess, of property, the most common usage, Od.2.336, 16.386, etc.; οἵ τι ἔχοντες the propertied class, Hdt.6.22; ὁ ἔχων a wealthy man, S.Aj. 157 (anap.);οἱ ἔχοντες E.Alc.57
, Ar.Eq. 1295, Pl. 596; οἱ οὐκ ἔχοντες the poor, E.Supp. 240;κακὸν τὸ μὴ 'χειν Id.Ph. 405
; ἔχειν χρέα to have debts due to one, D. 36.41, cf. 37.12; to have received,θεῶν ἄπο κάλλος ἐ. h.Ven.77
;τι ἔκ τινος S.OC 1618
;παρά τινος Id.Aj. 663
;πρός τινος X.An.7.6.33
, etc.;ὑπὸ.. θεοῖσι h.Ap. 191
; πλέον, ἔλασσον ἔ.. (v. h. vv.): in [tense] aor., acquire, get, : also [tense] fut.σχήσω, δύναμιν Th.6.6
;λέχος E.Hel.30
, cf. Pi.P.9.116:—[voice] Pass., to be possessed,ἔντεα.. μετὰ Τρώεσσιν ἔχονται Il.18.130
, cf. 197.2 keep, have charge of,ἔχον πατρώϊα ἔργα Od. 2.22
;κῆπον 4.737
;Εἰλείθυιαι.. ὠδῖνας ἔχουσαι Il.11.271
;πύλαι.., ἃς ἔχον Ὧραι 5.749
, 8.393;τὰς ἀγέλας X.Cyr.7.3.7
; διαιτητῶν ἐχόντων τὰς δίκας having control of, D.47.45; to be engaged in, φυλακὰς ἔχον kept watch, Il.9.1, 471;σκοπιὴν ἔχεν Od.8.302
;ἀλαοσκοπιὴν εἶχε Il. 10.515
, 13.10; σκοπιὴν ἔ. τινός for a thing, Hdt.5.13;δυσμενῶν θήραν ἔχων S.Aj. 564
, etc.; ἐν χερσὶν ἔ. τι (v. χείρ).b metaph., of a patient, οὐκ ἔχει ἑωυτόν is not himself, Hp.Int.49.3 c. acc. loci, inhabit,οὐρανόν Il.21.267
;Ὄλυμπον 5.890
; haunt, [Νύμφαι] ἔχουσ' ὀρέων αἰπεινὰ κάρηνα Od.6.123
;Βρόμιος ἔχει τὸν χῶρον A.Eu.24
; esp. of tutelary gods and heroes, Th.2.74, X.Cyr.8.3.24; of men,πόλιν καὶ γαῖαν Od.6.177
, 195, etc.; Θήβας ἔσχον ( ἔσχεν codd.) ruled it, E.HF 4; ἔχεις γὰρ χῶρον occupiest it, S.OC37, cf. Od.23.46; in military sense, ἔ. τὸ δεξιόν (with or without κέρας) Th.3.107, X.An.2.1.15; of beasts,τὰ ὄρη ἔ. Id.Cyn.5.12
.4 have to wife or as husband (usu. without γυναῖκα, ἄνδρα), οὕνεκ' ἔχεις Ἑλένην καί σφιν γαμβρὸς Διός ἐσσι Od. 4.569
, cf.7.313, Il.3.53, etc.;ἔσχε ἄλλην ἀδελφεήν Hdt.3.31
, cf. Th.2.29;νυμφίον Call.Aet.3.1.27
; also of a lover, Th.6.54, AP5.185 (Posidipp.), etc.;ἔχω Λαΐδα, ἀλλ' οὐκ ἔχομαι Aristipp.
ap. D.L.2.75, cf. Ath. 12.544d:—in [voice] Pass.,τοῦ περ θυγάτηρ ἔχεθ' Ἕκτορι Il.6.398
.6 [tense] pres. part. with Verbs, almost, = with,ἤϊε ἔχων ταῦτα Hdt.3.128
, cf. 2.115;ὃς ἂν ἥκῃ ἔχων στρατόν Id.7.8
.δ', cf. X.Cyr.1.6.10.—Prose use.7 of Place, ἐπ' ἀριστερὰ ἔ. τι keep it on one's left, i.e. to keep to the right of it, Od.3.171;ἐπ' ἀριστερὰ χειρὸς ἔ. 5.277
; ἐν δεξιᾷ, ἐν ἀριστερᾷ ἔ., Th.3.106; τοὺς οἰκέτας ὑστάτους ἔ. X.Cyr.4.2.2: but in [tense] aor., get,περιπλώοντες τὴν Λιβύην τὸν ἥλιον ἔσχον ἐς τὰ δεξιά Hdt.4.42
.8 of Habits, States, or Conditions, bodily or mental,γῆρας λυγρὸν ἔ Od.24.250
;ἀνεκτὸν ἔχει κακόν 20.83
;ἕλκος Il.16.517
;λύσσαν 9.305
;μάχην ἔ. 14.57
;ἀρετῆς πέρι δῆριν ἔ. Od.24.515
; ὕβριν ἔ. indulge in.., 1.368, etc.; [ Ἀφροδίτην] 22.445; [φρένας] ἔ. Il.13.394
, etc.;βουλήν 2.344
;τλήμονα θυμόν 5.670
; , cf. Od.14.490 (for later senses of νοῦν ἔχειν, v. νοῦς); ἄλγεα Il.5.895
, etc.;ἄχεα θυμῷ 3.412
;πένθος μετὰ φρεσίν 24.105
;πένθος φρεσίν Od.7.219
;πόνον.. καὶ ὀϊζύν Il.13.2
, Od.8.529;οὐδὲν βίαιον Hdt.3.15
;πρήγματα ἔ. Id.7.147
, cf. Pl.Tht. 174b, etc.: in periphrastic phrases, ποθὴν ἔ. τινός, = ποθεῖν, Il.6.362; ἐπιδευὲς ἔ. τινός, = ἐπιδεύεσθαι, 19.180; ἔ. τέλος, = τελεῖσθαι, 18.378; κότον ἔ. τινί, = κοτεῖσθαι, 13.517;ἐπιθυμίαν τινός E.Andr. 1281
;φροντίδα τινός Id.Med. 1301
; ἡσυχίην ἔ. keep quiet, Hdt.2.45, etc. ([tense] fut.ἡσυχίαν ἕξειν D.47.29
, but οὐκ ἔσθ' ὅπως.. ἡ. σχήσει will not keep still for a moment, Id.1.14); αἰτίαν ἔ. to be accused, X.An.7.1.8;ὑπό τινος A.Eu.99
(but μομφὴν ἔ., = μέμφεσθαι, E.Or. 1069, A.Pr. 445): in [tense] aor., of entering upon a state, ἔσχεν χόλον conceived anger, B. 5.104; ἔχειν τι κατά τινος have something against somebody, Ev.Matt.5.23, Ev.Marc.11.25, Apoc.2.4;ἔχω τι πρός τινα Act.Ap.24.19
;ἔχειν πρός τινα 2 Ep.Cor.5.12
;ἕξει πρὸς τὸν Θεόν JRS14.85
([place name] Laodicea): —these phrases are freq. inverted,οὓς ἔχε γῆρας Il.18.515
;οὐδὲ Ποσειδάωνα γέλως ἔχε Od.8.344
;ἀμηχανίη δ' ἔχε θυμόν 9.295
;θάμβος δ' ἔχεν εἰσορόωντας Il.4.79
;σ' αὔτως κλέος ἐσθλὸν ἔχει 17.143
;Διὸς αἴσῃ, ἥ μ' ἕξει παρὰ νηυσί 9.609
(unless the antecedent is τιμῆς in 1.608);ὥς σφεας ἡσυχίη τῆς πολιορκίης ἔσχε Hdt.6.135
;ὄφρα με βίος ἔχῃ S.El. 225
(lyr.): c. dupl. acc.,φόβος μ' ἔχει φρένας A.Supp. 379
; also of external objects,αἴθρη ἔχει κορυφήν Od.12.76
;μιν ἔχεν μένος ἠελίοιο 10.160
;σε οἶνος ἔχει φρένας 18.331
; ἔχῃ βέλος ὀξὺ γυναῖκα, of a woman in travail, Il.11.269; λόγος ἔχει τινά c. inf., the story goes, that.., S.OC 1573 (lyr.); and so in later Gr., Plu.Dem.28, Ph. 1.331, Ael.VH3.14, NA5.42, Ath.13.592e;ὡς ἡ φάτις μιν ἔχει Hdt. 7.3
, cf. 5,26, 9.78 (but also ; [Κλεισθένης] λόγον ἔχει τὴν Πυθίην ἀναπεῖσαι Id.5.66
); ὡς ἂν λόγος ἔχῃ πρὸς ἀνθρώπους, ὅτι .. Plu.Alex.38:—[voice] Pass.,ἔχεσθαι κακότητι καὶ ἄλγεσι Od.8.182
;κωκυτῷ καὶ οἰμωγῇ Il.22.409
;ὀργῇ Hdt.1.141
;νούσῳ Hp.Epid.5.6
;ἀγρυπνίῃσι Hdt.3.129
;ὑπὸ πυρετοῦ Hp.Aph.4.34
;ὑπὸ τοῦ ὕδρωπος Id.Prorrh.2.6
,ἐν ἀπόρῳ Th.1.25
;ἐν συμφοραῖς Pl.R. 395e
.9 possess mentally, understand,ἵππων δμῆσιν Il.17.476
; ;πάντ' ἔχεις λόγον A. Ag. 582
, cf. E.Alc.51;ἔχετε τὸ πρᾶγμα S.Ph. 789
; ἔχεις τι; do you understand? Ar.Nu. 733: imper. ἔχε attend! listen! Pl.Alc.1.109b; ἔ. οὖν ib. 129b: with imper., ;ἔ. νυν, ἄλειψον Id.Eq. 490
; ἔχεις τοῦτο ἰσχυρῶς; Pl.Tht. 154a; know of a thing,μαντικῆς ὁδόν S.OT 311
; τινὰ σωτηρίαν; E.Or. 778 (troch.).10 keep up, maintain, καναχὴν ἔχε made a rattling noise, Il.16.105, 794; βοὴν ἔχον, of flutes and lyres, 18.495.11 involve, admit of, , cf. Th.1.5;βάσανον Lys.12.31
;ταῦτ' ἀπιστίαν, ταῦτ' ὀργὴν ἔχει D.10.44
; ἀγανάκτησιν, κατάμεμψιν, Th.2.41;τὰ ἀόρατα νοσήματα δυσχερεστέραν ἔχει τὴν θεραπείαν Onos. 1.15
.12 of Measure or Value,τὸ Δαμαρέτειον.. εἶχε Ἀττικὰς δραχμὰς δέκα D.S.11.26
;ἔχει τὸ Εὐβοϊκὸν τάλαντον Ἀλεξανδρείους δραχμὰς ἑπτακισχιλίας App.Sic.2.2
;χοῖρος ἔχων τὸ ὕψος δύο καὶ ἡμίσους πήχεων Ptol.Euerg.9
.b Geom., ἡ ἔχουσα τὰ κέντρα the (straight line) containing the centres, Archim.Aequil.1.6; ὁ κύκλος ἔχων τὸ πολύγωνον the circle containing (circumscribing) the polygon, Id.Sph.Cyl.1.23.13 c. dupl.acc.,Ὀρφέα ἄνακτ' ἔχειν E.Hipp. 953
;Ζῆν' ἔχειν ἐπώμοτον S.Tr. 1188
;παιδιὰν ἔ. τὸν ἐκείνου θάνατον Seleuc.
Alex. ap. Ath.4.155e.II hold:1 hold, ἔ. χερσίν, ἐν χερσίν, μετὰ χερσίν, etc., v. χείρ; μετὰ γαμφηλῇσιν ἔ. Il.13.200; πρόσθεν ἔ. ἀσπίδα ib. 157; ὑψοῦ, πασάων ὑπέρ, ὄπιθεν κάρη ἔ., 6.509, Od.6.107, Il. 23.136; ἔ. τινί τι to hold it for him, as his helper, 9.209, 13.600; uphold,οὐρανὸν.. κεφαλῇ τε καὶ ἀκαμάτῃσι χέρεσσι Hes.Th. 517
, 746; ἔχει δέ τε κίονας of Atlas, Od.1.53;ἐπ' ὤμων πατέρα S.Fr.
373.2 hold fast, χειρὸς ἔχων Μενέλαον holding him by the hand, Il.4.154, cf. 16.763, 11.488 (v. infr. C.I); ἔ. τινὰ μέσον grip one by the middle, of wrestlers, Ar.Nu. 1047;ἔχομαι μέσος Id.Ach. 571
, cf. Eq. 388, Ra. 469: metaph., ἔ. φρεσί keep in one's mind, Il.2.33;νῷ ἔ. τινά Pl.Euthphr.2b
, cf. R. 490a.3 of arms and clothes, bear, wear,εἷμα δ' ἔχ' ἀμφ' ὤμοισι Il.18.538
, cf. 595;παρδαλέην ὤμοισιν ἔ. 3.17
;σάκος ὤμῳ 14.376
;κυνέην κεφαλῇ Od.24.231
;τάδε εἵματ' ἔχω 17.24
, cf. 573, etc.;στολὴν ἀμφὶ σῶμα E.Hel. 554
, cf. X.Cyr.1.4.26, etc.; πολιὰς ἔχω I am grey-haired, Aeschin.1.49: abs., as a category, Arist.Cat. 2a3.4 of a woman, to be pregnant, Hdt.5.41, Hp.Epid.4.21, Arist.Pol. 1335b18; in fullἐν γαστρὶ ἔ. Hdt.3.32
; alsoπρὸς ἑωυτῇ ἔχειν Hp.Epid.1.26
.ιγ.b παῖδα ἔσχεν she had, i.e. bore, a child, Nic.Dam.11 J.7 enclose,φρένες ἧπαρ ἔχουσι Od.9.301
;σάρκας τε καὶ ὀστέα ἶνες ἔ. 11.219
;τοὺς δ' ἄκραντος ἔχει νύξ A.Ch.65
(lyr.); of places, contain,θηρῶν οὓς ὅδ' ἔχει χῶρος S.Ph. 1147
(lyr.), cf. X.Cyn.5.4; [τεῖχος] νῆας ἐντὸς ἔχον Il.12.8
;ὅσσους Κρήτη ἐντὸς ἔχει h.Ap.30
.8 hold or keep in a certain direction, ὀϊστὸν ἔχε aimed it, Il.23.871; more fullyχεῖράς τε καὶ ἔγχεα.. ἀντίον ἀλλήλων 5.569
; of horses or ships, guide, drive, steer, , cf. 11.760;φόβονδε 8.139
;τῇ ῥα.. ἔχον ἵππους 5.752
, etc.;παρὲξ ἔχε δίφρον Hes.Sc. 352
;ὅπῃ ἔσχες.. εὐεργέα νῆα Od.9.279
;παρὰ τὴν ἤπειρον ἔ. νέας Hdt.6.95
, etc.: abs., τῇ ῥ' ἔχε that way he held his course, Il.16.378, cf. 23.422; Πύλονδ' ἔχον I held on to Pylos, Od.3.182, cf. S.El. 720: metaph.,ἐπὶ ῥητορείαν ἔσχε Hsch.Mil.
(?)ap.Sch.Pl.R. 600c; also (esp. in [tense] fut. σχήσω, [tense] aor. 2 ἔσχον), put in, land,νέες ἔσχον ἐς τὴν Ἀργολίδα χώρην Hdt. 6.92
;σχεῖν πρὸς τὴν Σαλαμῖνα Id.8.40
; ἐς Φειάν, τῷ Δήλῳ, κατὰ τὸ Ποσειδώνιον, Th.2.25,3.29, 4.129;τάχ' οὖν τις ἄκων ἔσχε S.Ph. 305
; ποῖ σχήσειν δοκεῖς; Ar.Ra. 188; ἔχε.. ἀρὰν ἐπ' ἄλλοις point it against others, S.Ph. 1119 (lyr.); ὄμμ' ἔ. to turn or keep one's eye fixed, Id.Aj. 191 (lyr.);ἐπὶ ἔργῳ θυμὸν ἔ. Hes.Op. 445
;ἄλλοσ' ὄμμα θητέρᾳ δὲ νοῦν ἔ. S.Tr. 272
;τὸν δὲ νοῦν ἐκεῖσ' ἔχει E.Ph. 360
; δεῦρο νοῦν ἔχε attend to this, Id.Or. 1181; πρός τινα or πρός τι τὸν νοῦν ἔ., Th.3.22, 7.19; soπρός τινα τὴν γνώμην ἔ. Id.3.25
.9 hold in, stay, keep back,ἵππους Il.4.302
, 16.712; check, stop, [ τινα] 23.720, etc. ( σχήσω is usu. [tense] fut. in this sense, , cf. Il.11.820, Ar.Lys. 284, D.19.272, butἕξω Il.13.51
); χεῖρας ἔχων Ἀχιλῆος holding his hands, 18.33; but οὐ σχήσει χεῖρας will not stay his hands, Od.22.70; ἔ. [δάκρυον] 16.191; ἔ. ὀδύνας allay, assuage them, Il.11.848;ἔσχε κῦμα Od.5.451
;σιγῇ μῦθον 19.502
(soεἶχε σιγῇ καὶ ἔφραζε οὐδενί Hdt.9.93
);ἐν φρεσὶ μῦθον Od.15.445
; στόμα σῖγα, ἐν ἡσυχίᾳ, E.Hipp. 660, Fr.773.61 (lyr.); ; πόδα ἔξω or ἐκτός τινος ἔχειν, v. πούς:—[voice] Pass.,οὖρα σχεθέντα Aret.SA 2.5
.10 keep away from, c. gen.rei, τινὰ ἀγοράων, νεῶν, Il.2.275, 13.687; ; : c.inf.,ἦ τινα.. σχήσω ἀμυνέμεναι Il.17.182
; stop, hinder from doing,τοῦ μὴ καταδῦναι X. An.3.5.11
, cf. HG4.8.5;ἔσχον μὴ κτανεῖν E.Andr. 686
, cf. Hdt.1.158, etc.;μὴ οὐ τάδ' ἐξειπεῖν E.Hipp. 658
; ὥστε μή .. X.An.3.5.11;τὸ μὴ ἀδικεῖν A.Eu. 691
, cf. Hdt.5.101: also c. part.,ἔ. τινὰ βουθυτοῦντα S.OC 888
(troch.); .11 keep back, withhold a thing,ὅς οἱ χρήματα εἶχε βίῃ Od.15.231
, cf. D.30.14;Ἕκτορ' ἔχει.. οὐδ' ἀπέλυσεν Il.24.115
, cf. 136; αὐτὸς ἔχε pray keep it, a civil form of declining, E.Cyc. 270.13 with predicate, keep in a condition or place,εἶχον ἀτρέμας σφέας αὐτούς Hdt.9.54
, cf. 53, Ar.Th. 230;ἔ. ἑωυτοὺς κατ' οἴκους Hdt.3.79
;σαυτὸν ἐκποδών A.Pr. 346
, cf. X.Cyr.6.1.37;σῖγα νάπη φύλλ' εἶχε E.Ba. 1085
;τοὺς στρατιώτας πολὺν χρόνον πειθομένους ἔ. X.Cyr.7.2.11
.14 hold, consider,τινὰ θέᾳ ἰκέλαν Sapph. Supp.25.3
(dub.), cf. E.Supp. 164;τινὰ ὡς προφήτην Ev.Matt.14.5
;τινὰ ὅτι προφήτης ἦν Ev.Marc.11.32
;ἔχε με παρῃτημένον Ev.Luc.14.18
, cf.POxy.292.6 (i A.D.).III c.inf., have means or power to do, to be able, c. [tense] aor. inf., Il.7.217, 16.110, etc.: c. [tense] pres. inf., Od.18.364, etc.;πόλλ' ἂν λέγειν ἔχοιμι S.Ph. 1047
: sts. with inf. omitted or supplied from context, ἀλλ' οὔ πως ἔτι εἶχε he could not, Il.17.354; οἷά κ' ἔχωμεν so far as we be able, Od.15.281;ἐξ οἵων ἔχω S.El. 1379
;ὅσον εἶχες E.IA 1452
; .b have to face, be obliged,παθεῖν Porph. Chr.63
;εἰ ἕξω βλαβῆναι Astramps.Orac.p.5
H.;βάπτισμα ἔχω βαπτισθῆναι Ev.Luc.12.50
.2 after Hom., οὐκ ἔχω, folld. by a dependent clause, I know not..,οὐκ εἶχον τίς ἂν γενοίμαν A.Pr. 905
, cf. Isoc.12.130;οὐδ' ἔχω πῶς με χρὴ.. ἀφανίσαι S.OC 1710
;οὐκ ἔχων ὅ τι χρὴ λέγειν X.Cyr.1.4.24
;οὐκ ἔχω ποῖ πέσω S.Tr. 705
;ὅπως μολούμεθ' οὐκ ἔχω Id.OC 1743
; the two constructions combined,οὐ γὰρ εἴχομεν οὔτ' ἀντιφωνεῖν οὔθ' ὅπως.. πράξαιμεν Id.Ant. 270
.IV impers. c. acc., there is.. (as in Mod. Gr.),ἔχει δὲ φυλακτήριον πρὸς τὸ μή σε καταπεσεῖν PMag.Par.1.2505
, cf. 1262, 1840.B intrans., hold oneself, i.e. keep, so and so, ἔχον [οὕτως], ὥς τε τάλαντα γυνή (sc. ἔχει) kept balanced, like the scales which.., Il.12.433; ἕξω δ' ὡς ὅτε τις στερεὴ λίθος I will keep unmoved, as a stone.., Od.19.494, cf. Il.13.679, 24.27;νωλεμέως ἐχέμεν 5.492
; ἔγχος ἔχ' ἀτρέμας it kept still, 13.557; σχὲς οὗπερ εἶ keep where thou art, S.OC 1169;ἕξειν κατὰ χώραν Ar.Ra. 793
, cf. Hdt.6.42, X.Oec.10.10; διὰ φυλακῆς ἔχοντες to keep on their guard, Th.2.81; ἔχε ἠρέμα keep still, Pl.Cra. 399e, etc.; ἔχε δή stay now, Id.Prt. 349e, Grg. 460a, etc.;ἔχ' αὐτοῦ D.45.26
.64 with Preps., to be engaged or busy, (lyr.), X.An.5.2.26, etc.;περί τινας Id.HG7.4.28
.II simply, be,ἑκὰς εἶχον Od.12.435
;ἔ. κατ' οἴκους Hdt.6.39
;περὶ πολλῶν ἔ. πρηγμάτων Id.3.128
; ἀγῶνα διὰ πάσης ἀγωνίης ἔχοντα consisting in.., Id.2.91;ἔ. ἐν ἀνάγκαισι E.Ba. 88
(lyr.);ὅπου συμφορᾶς ἔχεις Id.El. 238
;ἐκποδὼν ἔχειν Id.IT 1226
, etc.2 freq. with Advbs. of manner,εὖ ἔχει Od.24.245
, etc.; καλῶς ἔχει, κακῶς ἔχει, it is, is going on well or ill, v. καλός, κακός (but [tense] fut. σχήσειν καλῶς will turn out well, D.1.9, cf. 18.45; ); οὕτως.. σχεῖν to turn out, happen thus, Pl.Ap. 39b; οὕτως ἔχει so the case stands, Ar.Pl. 110; οὕτως ἐχόντων, Lat. cum res ita se habeant, X.An.3.2.10;ὡς ὧδ' ἐχόντων S.Aj. 981
;οὕτω χρὴ διὰ στέρνων ἔχειν Id.Ant. 639
;οὕτως ἔ. περί τινος X.Mem.4.8.7
, cf. Hdt.6.16;πρός τι D. 9.45
;τῇδ' ἔ. S.Ph. 1336
;κοσμίως ἔ. Ar.Th. 854
;ἥδιον ἔ. πρός τινας D.9.63
; ὡς εἶχε just as he was, Hdt.1.114;ὥσπερ εἶχε Th.1.134
, X. HG4.1.30; ὡς ἔχω how I am, Ar.Lys. 610;ὥσπερ ἔχομεν Th.3.30
;τἀναντία εἶχεν D.9.41
; ἀσφαλέως, ἀναγκαίως ἔχει, = ἀσφαλές, ἀναγκαῖόν ἐστι, Hdt.1.86,9.27; καλῶς ἔχει no, I thank you, v. καλός.b c. gen. modi, εὖ ἔ. τινός to be well off for a thing, abound in it; καλῶς ἔ. μέθης to be well off for drink, i.e. to be pretty well drunk, Hdt. 5.20; σπόρου ἀνακῶς ἐ. to be busy with sowing, Id.8.109; εὖ ἐ. φρενῶν, σώματος, E.Hipp. 462, Pl.R. 404d;εὖ ὥρας ἔχον χωρίον Poll.5.108
; cf. ἥκω; so ὡς ποδῶν εἶχον as fast as they could go, Hdt.6.116, 9.59;ὡς τάχεος εἶχε ἕκαστος Id.8.107
;ὡς.. τις εὐνοίας ἢ μνήμης ἔχοι Th.1.22
;ὡς ὀργῆς ἔχω S.OT 345
, cf. E.Hel. 313, 857, etc.; πῶς ἔχεις δόξης; Pl.R. 456d;οὕτω τρόπου ἔχεις X.Cyr.7.5.56
;μετρίως ἔ. βίου Hdt.1.32
;ὑγιεινῶς ἔ. αὐτὸς αὑτοῦ καὶ σωφρόνως Pl.R. 571d
;οὐκ εὖ σεαυτοῦ τυγχάνεις ἔχων Philem.4.11
: also c. acc.,εὖ ἔ. τὸ σῶμα καὶ τὴν ψυχήν Pl.Grg. 464a
, cf. X.Oec.21.7: c. dat.,οὕτως ἐχόντων τούτων τῇ φύσει D.18.315
;πῶς ἔχετε ταῖς διανοίαις Lycurg.75
;τῇ λέξει κακῶς ἔ. Isoc.9.10
.3 lead towards,ὁδοὶ ἐπὶ τὸν ποταμὸν ἔ. Hdt.1.180
, cf. 191, 2.17; ἔ. εἴς τι to be directed, point towards,ἔχθρης ἐχούσης ἐς Ἀθηναίους Id.5.81
; τὸ ἐς τοὺς Ἀργείους ἔχον what concerns them, Id.6.19; ταῦτα ἐς τὴν ἀπόστασιν ἔχοντα ib.2, etc.; of Place, extend, reach to,ἐπ' ὅσον ἔποψις τοῦ ἱροῦ εἶχε Id.1.64
.IV after Hom., ἔχω as auxiliary, c. [tense] aor. part. giving a perfect sense,κρύψαντες ἔχουσι Hes.Op.42
;ἀποκληΐσας ἔχεις Hdt.1.37
;ἐγκλῄσασ' ἔχει Ar.Ec. 355
, cf. Th. 706; freq. in S.,θαυμάσας ἔχω OC 1140
, cf. Ant.22, al.: also in late Prose,ἀναλώσας ἔχεις Aristid. Or.18(20).1
;ὅς σφε νῦν ἀτιμάσας ἔχει E.Med.33
: less freq. c. [tense] pf. part., S.OT 701, Ph. 600, X.An.1.3.14,4.7.1: rarely c. [tense] pres. part., (lyr.), cf. X.Cyn.10.11.2 part. ἔχων, with [tense] pres., adds a notion of duration to that of present action, τί κυπτάζεις ἔ.; why do you keep poking about there? Ar.Nu. 509; τί δῆτα διατρίβεις ἔ.; why then keep wasting time? Id.Ec. 1151; τί γὰρ ἕστηκ' ἔ.; ib. 853, cf. Th. 473, 852: without interrog., φλυαρεῖς ἔ., ἔ. φλυαρεῖς, you keep chattering, Pl.Grg. 490e, Euthd. 295c;κακοῦν ἔχοντ' αὐτὸν ἀποκτιννύναι D.23.35
(and so possiblyἐνεργεῖ ἔ. Arist.Metaph. 1072b23
);παίσδεις ἔ. Theoc.14.8
: so in later Prose,παίζεις ἔ. Luc. Icar.24
; but ῥιπτεῖς ἔ.; do you throw away the prize when it is in your grasp? Aristid.1.443 J.C [voice] Med., hold oneself fast, cling closely,τῷ προσφὺς ἐχόμην Od. 12.433
, cf. Il.1.513, etc.;πρὸς ἀλλήλῃσιν Od.5.329
: mostly c. gen., hold on by, cling to, [ πέτρης] ib. 429;χερσὶν ἀώτου 9.435
;βρετέων A. Th.98
(lyr.);ἑξόμεσθάσου Ar.Pl. 101
; τῆς πληγῆς ἔχ εται claps his hand on the place struck, D.4.40.2 metaph., cleave, cling to,ἔργου Hdt. 8.11
, X.HG7.2.19; (iii A.D.);τῶν πραγμάτων Jul. Or.1.19a
; βιοτᾶς, ἐλπίδος, E. Ion 491, Fr. 409;τῆς αὐτῆς γνώμης Th.1.140
; lay hold on, take advantage of,τῶν ἀγαθῶν ἔχεο Thgn.32
;προφάσιος ἔχεσθαι Hdt.6.94
; fasten upon, attack, D.18.79; lay claim to,ἀμφοτέρων τῶν ἐπωνυμιέων Hdt.2.17
; to be zealous for, [ μάχης] S.OC 424; ;κοινῇ τῆς σωτηρίας X.An.6.3.17
, etc.3 come next to, follow closely, ib.1.8.4;ἕπεσθαι ἐχομένους ὅτι μάλιστα τῶν ἁρμάτων Id.Cyr.7.1.9
; of peoples or places, to be close, border on, c. gen., Hdt.4.169, Th.2.96, etc.; freq. in part., τὴν ἐχομένην [τῶν νεωρίων] στοάν Aen. Tact.11.3; οἱ ἐ. the neighbouring people, Hdt.1.134; ὁ ἐχόμενος the next man, Aen.Tact.22.27; of Time, τὸ ἐχόμενον ἔτος the next year, Th.6.3;ὁ ἐ. διαλογισμός PRev.Laws 16.15
(iii B.C.); τὰ ἐχόμενα τούτοις what follows, Pl.Grg. 494e (withoutτούτοις Isoc.6.29
).5 pertain to,ὅσα ἔχεται τῶν αἰσθήσεων Pl.Lg. 661b
;ἃ διδασκάλων εἴχετο Id.Prt. 319e
;ὅσα τέχνης ἔχεται Id.Men. 94b
, etc.: esp. in Hdt. in periphrases, τὰ τῶν ὀνειράτων, καρπῶν ἐχόμενα, 1.120, 193;ὀρνίθων ἢ ἰχθύων 2.77
; σιτίων, ἐσθῆτος, 3.25,66.II bear or hold for oneself, κρήδεμνα ἄντα παρειάων σχομένη before her cheeks, Od.1.334; ἀσπίδα πρόσθ' ἔσχετο his shield, Il.12.294, cf. 298, 20.262.IV keep oneself back, abstain or refrain from, ἀϋτῆς, μάχης, 2.98, 3.84;βίης Od.4.422
;ἐχώμεθα δηϊοτῆτος ἐκ βελέων Il.14.129
;τῆς ἀγωγῆς Hdt.6.85
;τῆς τιμωρίης Id.7.169
;τῶν ἀθίκτων S.OT 891
(lyr., s.v.l.): c.inf., A.R.1.328; ; κακῶν ἄπο χεῖρας ἔχεσθαι to keep one's hands from ill, Od.22.316;Μενέλεω σχέσθαι χέρα E.Rh. 174
: abs., σχέο, σχέσθε, hold! cease! Il.21.379, 22.416.V [voice] Pass. ofἔχω B. 1
, ἐπὶ ξυροῦ ἀκμῆς ἔχεται ἡμῖν τὰ πρήγματα are balanced on.., Hdt.6.11.------------------------------------ἔχω (B), -
63 ὑπασπίδιος
A covered with a shield, in Hom. only as Adv., ὑπασπίδια προποδίζων and προβιβῶντι ([etym.] - βῶντος) Il.13.158, 807, 16.609:—after Hom.as Adj.,ὑ. πολεμιστής AsiusFr.Ep.13.7
K.; τὸν ὑ. κόσμον the body-armour and arms of Ajax, S.Aj. 1408 (anap.); ὑ. κοῖτον ἰαύειν sleep an armed sleep, sleep in arms, E.Rh. 740 (anap.).Greek-English dictionary (Αγγλικά Ελληνικά-λεξικό) > ὑπασπίδιος
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64 Brennan, Louis
[br]b. 28 January 1852 Castlebar, Irelandd. 17 January 1932 Montreux, Switzerland[br]Irish inventor of the Brennan dirigible torpedo, and of a gyroscopically balanced monorail system.[br]The Brennan family, including Louis, emigrated to Australia in 1861. He was an inventive genius from childhood, and while at Melbourne invented his torpedo. Within it were two drums, each with several miles of steel wire coiled upon it and mounted on one of two concentric propeller shafts. The propellers revolved in opposite directions. Wires were led out of the torpedo to winding drums on land, driven by high-speed steam engines: the faster the drums on shore were driven, the quicker the wires were withdrawn from the drums within the torpedo and the quicker the propellers turned. A steering device was operated by altering the speeds of the wires relative to one another. As finally developed, Brennan torpedoes were accurate over a range of 1 1/2 miles (2.4 km), in contrast to contemporary self-propelled torpedoes, which were unreliable at ranges over 400 yards (366 in).Brennan moved to England in 1880 and sold the rights to his torpedo to the British Government for a total of £110,000, probably the highest payment ever made by it to an individual inventor. Brennan torpedoes became part of the defences of many vital naval ports, but never saw active service: improvement of other means of defence meant they were withdrawn in 1906. By then Brennan was deeply involved in the development of his monorail. The need for a simple and cheap form of railway had been apparent to him when in Australia and he considered it could be met by a ground-level monorail upon which vehicles would be balanced by gyroscopes. After overcoming many manufacturing difficulties, he demonstrated first a one-eighth scale version and then a full-size, electrically driven vehicle, which ran on its single rail throughout the summer of 1910 in London, carrying up to fifty passengers at a time. Development had been supported financially by, successively, the War Office, the India Office and the Government of the Indian state of Jammu and Kashmir, which had no rail access; despite all this, however, no further financial support, government or commercial, was forthcoming.Brennan made many other inventions, worked on the early development of helicopters and in 1929 built a gyroscopically balanced, two-wheeled motor car which, however, never went into production.[br]Principal Honours and DistinctionsCompanion of the Bath 1892.Bibliography1878, British patent no. 3359 (torpedo) 1903, British patent no. 27212 (stability mechanisms).Further ReadingR.E.Wilkes, 1973, Louis Brennan CB, 2 parts, Gillingham (Kent) Public Library. J.R.Day and B.C.Wilson, 1957, Unusual Railways, London: F.Muller.See also: Behr, Fritz Bernhard; Lartigue, Charles François Marie-Thérèse; Palmer, Henry Robinson( monorails); Whitehead, Robert( torpedoes).PJGR -
65 Leonardo da Vinci
[br]b. 15 April 1452 Vinci, near Florence, Italy,d. 2 May 1519 St Cloux, near Amboise, France.[br]Italian scientist, engineer, inventor and artist.[br]Leonardo was the illegitimate son of a Florentine lawyer. His first sixteen years were spent with the lawyer's family in the rural surroundings of Vinci, which aroused in him a lifelong love of nature and an insatiable curiosity in it. He received little formal education but extended his knowledge through private reading. That gave him only a smattering of Latin, a deficiency that was to be a hindrance throughout his active life. At sixteen he was apprenticed in the studio of Andrea del Verrochio in Florence, where he received a training not only in art but in a wide variety of crafts and technical arts.In 1482 Leonardo went to Milan, where he sought and obtained employment with Ludovico Sforza, later Duke of Milan, partly to sculpt a massive equestrian statue of Ludovico but the work never progressed beyond the full-scale model stage. He did, however, complete the painting which became known as the Virgin of the Rocks and in 1497 his greatest artistic achievement, The Last Supper, commissioned jointly by Ludovico and the friars of Santa Maria della Grazie and painted on the wall of the monastery's refectory. Leonardo was responsible for the court pageants and also devised a system of irrigation to supply water to the plains of Lombardy. In 1499 the French army entered Milan and deposed Leonardo's employer. Leonardo departed and, after a brief visit to Mantua, returned to Florence, where for a time he was employed as architect and engineer to Cesare Borgia, Duke of Romagna. Around 1504 he completed another celebrated work, the Mona Lisa.In 1506 Leonardo began his second sojourn in Milan, this time in the service of King Louis XII of France, who appointed him "painter and engineer". In 1513 Leonardo left for Rome in the company of his pupil Francesco Melzi, but his time there was unproductive and he found himself out of touch with the younger artists active there, Michelangelo above all. In 1516 he accepted with relief an invitation from King François I of France to reside at the small château of St Cloux in the royal domain of Amboise. With the pension granted by François, Leonardo lived out his remaining years in tranquility at St Cloux.Leonardo's career can hardly be regarded as a success or worthy of such a towering genius. For centuries he was known only for the handful of artistic works that he managed to complete and have survived more or less intact. His main activity remained hidden until the nineteenth and twentieth centuries, during which the contents of his notebooks were gradually revealed. It became evident that Leonardo was one of the greatest scientific investigators and inventors in the history of civilization. Throughout his working life he extended a searching curiosity over an extraordinarily wide range of subjects. The notes show careful investigation of questions of mechanical and civil engineering, such as power transmission by means of pulleys and also a form of chain belting. The notebooks record many devices, such as machines for grinding and polishing lenses, a lathe operated by treadle-crank, a rolling mill with conical rollers and a spinning machine with pinion and yard divider. Leonardo made an exhaustive study of the flight of birds, with a view to designing a flying machine, which obsessed him for many years.Leonardo recorded his observations and conclusions, together with many ingenious inventions, on thousands of pages of manuscript notes, sketches and drawings. There are occasional indications that he had in mind the publication of portions of the notes in a coherent form, but he never diverted his energy into putting them in order; instead, he went on making notes. As a result, Leonardo's impact on the development of science and technology was virtually nil. Even if his notebooks had been copied and circulated, there were daunting impediments to their understanding. Leonardo was left-handed and wrote in mirror-writing: that is, in reverse from right to left. He also used his own abbreviations and no punctuation.At his death Leonardo bequeathed his entire output of notes to his friend and companion Francesco Melzi, who kept them safe until his own death in 1570. Melzi left the collection in turn to his son Orazio, whose lack of interest in the arts and sciences resulted in a sad period of dispersal which endangered their survival, but in 1636 the bulk of them, in thirteen volumes, were assembled and donated to the Ambrosian Library in Milan. These include a large volume of notes and drawings compiled from the various portions of the notebooks and is now known as the Codex Atlanticus. There they stayed, forgotten and ignored, until 1796, when Napoleon's marauding army overran Italy and art and literary works, including the thirteen volumes of Leonardo's notebooks, were pillaged and taken to Paris. After the war in 1815, the French government agreed to return them but only the Codex Atlanticus found its way back to Milan; the rest remained in Paris. The appendix to one notebook, dealing with the flight of birds, was later regarded as of sufficient importance to stand on its own. Four small collections reached Britain at various times during the seventeenth and eighteenth centuries; of these, the volume in the Royal Collection at Windsor Castle is notable for its magnificent series of anatomical drawings. Other collections include the Codex Leicester and Codex Arundel in the British Museum in London, and the Madrid Codices in Spain.Towards the end of the nineteenth century, Leonardo's true stature as scientist, engineer and inventor began to emerge, particularly with the publication of transcriptions and translations of his notebooks. The volumes in Paris appeared in 1881–97 and the Codex Atlanticus was published in Milan between 1894 and 1904.[br]Principal Honours and Distinctions"Premier peintre, architecte et mécanicien du Roi" to King François I of France, 1516.Further ReadingE.MacCurdy, 1939, The Notebooks of Leonardo da Vinci, 2 vols, London; 2nd edn, 1956, London (the most extensive selection of the notes, with an English translation).G.Vasari (trans. G.Bull), 1965, Lives of the Artists, London: Penguin, pp. 255–271.C.Gibbs-Smith, 1978, The Inventions of Leonardo da Vinci, Oxford: Phaidon. L.H.Heydenreich, Dibner and L. Reti, 1981, Leonardo the Inventor, London: Hutchinson.I.B.Hart, 1961, The World of Leonardo da Vinci, London: Macdonald.LRD / IMcN -
66 Porta, Giovanni Battista (Giambattista) della
SUBJECT AREA: Steam and internal combustion engines[br]b. between 3 October and 15 November 1535 Vico Equense, near Naples, Italyd. 4 February 1615 Naples, Italy[br]Italian natural philosopher who published many scientific books, one of which covered ideas for the use of steam.[br]Giambattista della Porta spent most of his life in Naples, where some time before 1580 he established the Accademia dei Segreti, which met at his house. In 1611 he was enrolled among the Oziosi in Naples, then the most renowned literary academy. He was examined by the Inquisition, which, although he had become a lay brother of the Jesuits by 1585, banned all further publication of his books between 1592 and 1598.His first book, the Magiae Naturalis, which covered the secrets of nature, was published in 1558. He had been collecting material for it since the age of 15 and he saw that science should not merely represent theory and contemplation but must arrive at practical and experimental expression. In this work he described the hardening of files and pieces of armour on quite a large scale, and it included the best sixteenth-century description of heat treatment for hardening steel. In the 1589 edition of this work he covered ways of improving vision at a distance with concave and convex lenses; although he may have constructed a compound microscope, the history of this instrument effectively begins with Galileo. His theoretical and practical work on lenses paved the way for the telescope and he also explored the properties of parabolic mirrors.In 1563 he published a treatise on cryptography, De Furtivis Liter arum Notis, which he followed in 1566 with another on memory and mnemonic devices, Arte del Ricordare. In 1584 and 1585 he published treatises on horticulture and agriculture based on careful study and practice; in 1586 he published De Humana Physiognomonia, on human physiognomy, and in 1588 a treatise on the physiognomy of plants. In 1593 he published his De Refractione but, probably because of the ban by the Inquisition, no more were produced until the Spiritali in 1601 and his translation of Ptolemy's Almagest in 1605. In 1608 two new works appeared: a short treatise on military fortifications; and the De Distillatione. There was an important work on meteorology in 1610. In 1601 he described a device similar to Hero's mechanisms which opened temple doors, only Porta used steam pressure instead of air to force the water out of its box or container, up a pipe to where it emptied out into a higher container. Under the lower box there was a small steam boiler heated by a fire. He may also have been the first person to realize that condensed steam would form a vacuum, for there is a description of another piece of apparatus where water is drawn up into a container at the top of a long pipe. The container was first filled with steam so that, when cooled, a vacuum would be formed and water drawn up into it. These are the principles on which Thomas Savery's later steam-engine worked.[br]Further ReadingDictionary of Scientific Biography, 1975, Vol. XI, New York: C.Scribner's Sons (contains a full biography).H.W.Dickinson, 1938, A Short History of the Steam Engine, Cambridge University Press (contains an account of his contributions to the early development of the steam-engine).C.Singer (ed.), 1957, A History of Technology, Vol. III, Oxford University Press (contains accounts of some of his other discoveries).I.Asimov (ed.), 1982, Biographical Encyclopaedia of Science and Technology, 2nd edn., New York: Doubleday.G.Sarton, 1957, Six wings: Men of Science in the Renaissance, London: Bodley Head, pp. 85–8.RLH / IMcNBiographical history of technology > Porta, Giovanni Battista (Giambattista) della
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67 Rickover, Admiral Hyman George
[br]b. 27 January 1900 Russian Polandd. 8 July 1986 Arlington, Virginia, USA[br]Polish/American naval officer, one of the principal architects of the United States nuclear submarine programme.[br]Born in Poland, Rickover was brought to the United States early in his life by his father, who settled in Chicago as a tailor. Commissioned into the US Navy in 1922, he specialized in electrical engineering (graduating from the US Naval Postgraduate School, Columbia, in 1929), quali-fied as a Submariner in 1931 and then held various posts until appointed Head of the Electrical Section of the Bureau of Ships in 1939. He held this post until the end of the Second World War.Rickover was involved briefly in the "Manhattan" atomic bomb project before being assigned to an atomic energy submarine project in 1946. Ultimately he was made responsible for the development and building of the world's first nuclear submarine, the USS Nautilus. He was convinced of the need to make the nuclear submarine an instrument of strategic importance, and this led to the development of the ballistic missile submarine and the Polaris programme.Throughout his career he was no stranger to controversy; indeed, his remaining on the active service list as a full admiral until the age of 82 (when forced to retire on the direct intervention of the Navy Secretary) indicates a man beyond the ordinary. He imposed his will on all around him and backed it with a brilliant and clear-thinking brain; his influence was even felt by the Royal Navy during the building of the first British nuclear submarine, HMS Dreadnought. He made many friends, but he also had many detractors.[br]Principal Honours and DistinctionsUS Distinguished Service Medal with Gold Star. Honorary CBE. US Congress Special Gold Medal 1959. Numerous awards and honorary degrees.BibliographyRickover wrote several treatises on education and on the education of engineers. He also wrote on several aspects of the technical history of the US Navy.Further ReadingW.R.Anderson and C.Blair, 1959, Nautilus 90 North, London: Hodder \& Stoughton. E.L.Beach, 1986, The United States Navy, New York: Henry Holt.FMWBiographical history of technology > Rickover, Admiral Hyman George
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68 Whitney, Eli
[br]b. 8 December 1765 Westborough, Massachusetts, USAd. 8 January 1825 New Haven, Connecticut, USA[br]American inventor of the cotton gin and manufacturer of firearms.[br]The son of a prosperous farmer, Eli Whitney as a teenager showed more interest in mechanics than school work. At the age of 15 he began an enterprise business manufacturing nails in his father's workshop, even having to hire help to fulfil his orders. He later determined to acquire a university education and, his father having declined to provide funds, he taught at local schools to obtain the means to attend Leicester Academy, Massachusetts, in preparation for his entry to Yale in 1789. He graduated in 1792 and then decided to study law. He accepted a position in Georgia as a tutor that would have given him time for study; this post did not materialize, but on his journey south he met General Nathanael Greene's widow and the manager of her plantations, Phineas Miller (1764–1803). A feature of agriculture in the southern states was that the land was unsuitable for long-staple cotton but could yield large crops of green-seed cotton. Green-seed cotton was difficult to separate from its seed, and when Whitney learned of the problem in 1793 he quickly devised a machine known as the cotton gin, which provided an effective solution. He formed a partnership with Miller to manufacture the gin and in 1794 obtained a patent. This invention made possible the extraordinary growth of the cotton industry in the United States, but the patent was widely infringed and it was not until 1807, after amendment of the patent laws, that Whitney was able to obtain a favourable decision in the courts and some financial return.In 1798 Whitney was in financial difficulties following the failure of the initial legal action against infringement of the cotton gin patent, but in that year he obtained a government contract to supply 10,000 muskets within two years with generous advance payments. He built a factory at New Haven, Connecticut, and proposed to use a new method of manufacture, perhaps the first application of the system of interchangeable parts. He failed to supply the firearms in the specified time, and in fact the first 500 guns were not delivered until 1801 and the full contract was not completed until 1809.In 1812 Whitney made application for a renewal of his cotton gin patent, but this was refused. In the same year, however, he obtained a second contract from the Government for 15,000 firearms and a similar one from New York State which ensured the success of his business.[br]Further ReadingJ.Mirsky and A.Nevins, 1952, The World of Eli Whitney, New York (a good biography). P.J.Federico, 1960, "Records of Eli Whitney's cotton gin patent", Technology and Culture 1: 168–76 (for details of the cotton gin patent).R.S.Woodbury, 1960, The legend of Eli Whitney and interchangeable parts', Technology and Culture 1:235–53 (challenges the traditional view of Eli Whitney as the sole originator of the "American" system of manufacture).See also Technology and Culture 14(1973):592–8; 18(1977):146–8; 19(1978):609–11.RTS
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