ὀξύς
oxys
sharp, keen
Appears 89 times across Plato's dialogues.
Frequency by work
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Dictionary (LSJ)
ὀξύς, εῖα, ύ, Ion. fem. ὀξέα 9.23, al., v.l. in Mul. 1.64, al. (in codd. freq. ὀξέη, and so 73.1 metri gr.) : ὀξεῖα, poet. for neut. pl. ὀξέα, Sc. 348 :—A. sharp, keen, whether of a point or an edge, in and mostly of weapons or anything made of metal, ἄκων Il. 10.335, al.; ἄορ 21.173, Sc. 457 ; βέλος Il. 4.185, etc.; also of non-metallic substances, λᾶας 16.739 ; μοχλός Od. 9.382 ; σκόλοπες Il. 12.56,64 ; ὀξεῖα κορυφή, of a mountain-peak, Od. 12.74 ; so πάγοι ὀξέες 5.411 ; λίθος ὀξὺς πεποιημένος sharpened so as to serve as a knife, 7.69, cf. 3.8 ; κυρβασίας ἐς ὀξὺ ἀπηγμένας brought to a point, 7.64 ; ὄρεα ἐς ὀ. τὰς κορυφὰς ἀ. 2.28 ; τὸ ὀ. the apex of a triangle, ib.16 ; of the heart, Resp. 478b5 ; τὸ ὀ. τοῦ ᾠοῦ GA 752b8 ; ὀ. γωνία an acute angle, Top. 107a16, al., 1 Def. 12, Spir. 16 ; Χρόνος ὀξὺς ὀδόντας 176 ; ἡ ὀξεῖα, name of a surgical instrument, Hermes 38.282, ap. 44.23.59 ; but also, a pointed splinter of bone, ib.46.20.5. II. in reference to the senses, 1. of feeling, sharp, keen, ὀδύναι Il. 11.268 ; ὀ. ἠέλιος the piercing sun, h.Ap. 374 ; ὀξειᾶν ἀκτίνων πατήρ, i.e. the Sun, O. 7.70 ; Σείριος ὀξὺς ἐλλάμπων 61 ; πῦρ ὀ. 1.12 ; so χιὼν ὀξεῖα P. 1.20 ; so also of grief and the like, ἄχος Il. 19.125 ; μελεδῶναι Od. 19.517 : and generally, sharp, severe, μάχη ὀξέα . . γίνεται keenly contested, 9.23 ; ὀ. πυρετός VM 16 (Sup.); [ἡ νόσος] ὀξεῖα φοιτᾷ καὶ ταχεῖʼ ἀπέρχεται Ph. 808 ; νόσοι, μανίαι, O. 8.85, N. 11.48 (Comp.), cf. Acut. tit., ap. 9.887 ; πάθαι P. 3.97 ; ἐπιμομφά O. 10(11).9, etc. 2. of the sight, ὀξύτατον ὄμμα N. 10.62 ; ὄψις . . ὀξυτάτη τῶν διὰ τοῦ σώματος . . αἰσθήσεων Phdr. 250d : freq. in neut. as Adv., ὀξύτατον δέρκεσθαι to be keenest of sight, Il. 17.675 ; ὀξύτατα καθορᾶν R. 516c ; so ὀξὺ νοεῖν notice a thing sharply, Il. 3.374 ; ὀξὺ προϊδεῖν Od. 5.393 ; ὀξύτερον βλέπει Pl. 1048, Lys. 1202 (lyr.) : prov., ὀξύτερον τοῦ Λυγκέως βλέπειν Pl. 210, cf. Prov. 6.41 ; also ὀξὺ ἄκουσεν heard with sharp ear, Il. 17.256, cf. Lg. 927b ; ὀξεῖαν ἀκοὴν . . λόγοις διδούς keen attention, El. 30. b. of things that affect the sight, dazzling, bright, αὐγὴ Ἠελίου Il. 17.372 ; [Ἠελίου] ὀξύτατον πέλεται φάος εἰσοράασθαι 14.345 : hence of colours, Pax 1173 (v. φοινικίς 2) ; αἱ ὀξεῖαι χροιαί Phgn. 806b4 ; πορφύρα Cat.Mi. 6, PHolm. 20.36 ; [ἐσθὴς] ὀξυτέρα καὶ τηλαυγεστέρα NA 4.46. 3. of sound, shrill, piercing, ἀϋτή Il. 15.313 ; ὀξὺ βοήσας 17.89 ; ὀξὺ δὲ κωκύσασα 18.71 ; ὀξὺ λεληκώς 22.141 ; ὀξέα κεκληγώς 17.88, etc.; of whinnying horses, ὀξεῖα χρέμισαν Sc. 348 ; of young pigs, ὀξὺ κεκράγατε Ach. 804 ; of the scream of birds of prey, ὀξέα κλάζων Ant. 112 (anap.) ; of metals, ἰάχεσκε σάκος ὀξέα καὶ λιγέως Sc. 233 ; also of the wail of the nightingale (cf. ὀξύφωνος), ὄρνιθος ὀ. φθόγγον Ant. 424 ; so ἐπηλάλαξαν τὸν ὀ. νόμον shrieked their shrill song, Th. 952 (lyr.) ; ὀξὺ μέλος, of the grasshopper, Av. 1095 (lyr.). b. of musical tones, in a technical sense, high-pitched, opp. βαρύς, φθόγγοι Ti. 80a, Cyn. 6.20 ; ὀξυτάτη χορδή Phdr. 268d ; φωνὴ ὀξεῖα, βαρεῖα, μέση Rh. 1403b29 ; τῷ ὀξεῖ ἐν φωνῇ μὲν ἐναντίον τὸ βαρύ, ἐν ὄγκῳ δὲ τὸ ἀμβλύ Top. 106a13. c. in Music, διʼ ὀξειῶν (Dor. -ᾶν) interval of a fifth, 6, Pr. 920a24. d. ἡ ὀξεῖα (sc. προσῳδία) the acute accent, 630.1, Pron. 35.10, al.; τὸν τόνον φυλάσσειν ὀ. ib.60.1 ; ὀ. συλλαβή Cra. 399b ; ὀ. στοιχεῖον M. 1.113. 4. of taste, sharp, pungent, acid, φακῆ Cyr. 6.2.31 ; ὄξος 18.1 ; οἶνος 141.12 ; ἐξ ὀξέος καὶ ἁλμυροῦ ξυνθεὶς ζύμωμα Ti. 74c. 5. of smell, de An. 421a30 ; ὀξύτατον ὄζειν τινός Ach. 193. III. metaph., of the inner sense, sharp, keen, hasty, esp. quick to anger, passionate, epith. of Ares, Il. 2.440,al. ; μένος ὀξύ h.Hom. 8.14 ; καρδίη ὀξυτέρη 366 ; θυμὸς ὀ. OC 1193 ; νέος καὶ ὀ. Grg. 463e ; οἱ ἀκρόχολοι ὀξεῖς EN 1126a18 : so in ὀξύ-θυμος, -κάρδιος, -χολος. 2. sharp, quick, δεινοὶ καὶ ὀξεῖς Ap. 39b : c. inf., ἐπινοῆσαι ὀ. 1.70 ; γνῶναι . . ὀξύτατοι τὰ ῥηθέντα 3.15 ; also εἰς πάντα τὰ μαθήματα ὀξεῖς R. 526b ; τὰς ἐνθυμήσεις ὀξύς Salt. 81. IV. of motion, quick, swift, post-, ὀξυτάτους ἵππους 5.9 (v.l. ὠκυτάτους) ; ἱερακίσκος Av. 1112 ; ὀξυτέρῳ χαλινῷ Ant. 108 (lyr.) ; of a report, ὀξεῖα βάξις διῆλθʼ Ἀχαιούς Aj. 998 ; ὀξεῖαν ἐκβάλλει ῥοήν, of a dying man, Ant. 1238, cf. Ag. 1389 ; of a flame, fierce, HP 5.9.3 ; ᾄξας ὀξὺς νότος ὥς Aj. 258 (anap.) ; τὸ εὔψυχον . . ὀξεῖς ἐνδείκνυνται are quick in displaying, 4.126 ; opp. βραδύς, 8.96 ; opp. ῥάθυμος, EE 1240a2 ; opp. ἡσύχιος, EN 1116a9 ; ὀ. παράγγελμα 10.2 ; ὀ. καιρός an urgent crisis, 6.1, al.; ὁ ὀ. δρόμος the express post, POxy. 900.7 (iv A. D.), 2115.6 (iv A. D.) ; ὀξεῖς οἱ πόδες αὐτῶν ἐκχέαι αἷμα Ep.Rom. 3.15 : esp. in Adv. (v. infr.). V. regul. Adv. ὀξέως quickly, soon, βοηθεῖν, μεταχειρίσαι, 6.10,12, etc.; sharply, ὁρᾶν, αἰσθάνεσθαι, R. 567b, Phdr. 263c ; poet. ὀξείως Epigr.Gr. 986.3 (Philae) : Comp. ὀξυτέρως Epid. 3.17.βʹ ; ὀξυτέρως ἀποθῄνσκειν ib.1.2 ; but, 2. neut. ὀξύ and pl. ὀξέα as Adv., v. supr. II.2, 3 : Comp. ὀξύτερον 2.8, Tht. 190a : Sup. ὀξύτατον Il. 17.675, Lg. 741d ; or ὀξύτατα R. 401e, al. (Cf. ὀξίνα, ὄκρις.)
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