adv., demain, IL. 9, 357 ; OD. 1, 272 ; etc. ATT. ; αὔ. τηνικάδε, PLAT. Phæd. 76 b, demain à ce moment ; ἐς αὔριον, IL. 8, 538 (ou αὔριον ἐς, OD. 7, 318), vers le matin, ou jusqu’au matin, OD. 11, 351 ; ἡ αὔριον ἡμέρα, XÉN. Œc. 11, 6 ; LYS. 175, 35, ou subst. ἡ αὔριον (s.-e. ἡμέρα), SOPH. Tr. 945 ; EUR. Alc. 784, le lendemain ; εἰς τὴν αὔριον, PLAT. Menex. 234 b ; POL. 1, 60, pour le lendemain ou jusqu’au lendemain ; ἐν τῇ αὔριον, SPT. Ex. 8, 23, le lendemain ; subst. τὸ αὔριον, THCR. Idyl. 13, 4, le lendemain.

Étym. du locat. *αυσρι, d’où *αὖρι, tôt le matin, de la R. indo-europ. *h₂eus-r-, aube ; cf. ἄγχαυρος, ἀήρ, ἕως.

Adv.
to-morrow, Il. 9.357, Od. 1.272, etc. ; αὔ. τηνικάδε tomorrow at this time, Pl. Phd. 76b; ἐς or εἰς αὔ.
on the morrow, Il. 8.538 (or till morning, Od. 11.351), Nicoch. 15, Anaxandr. 4.4; for the morrow, καλέσαι ἐπὶ δεῖπνον εἰς αὔ. IG2². 17, etc.
presently, shortly, φάγωμεν καὶ πίωμεν, αὔ. γὰρ ἀποθνῄσκομεν 1 Ep. Cor. 15.32; opp. σήμερον, Ev. Matt. 6.30. Subst., αὔ. ἣν ἀρετὴν διαείσεται the morrow will distinguish…, Il. 8.535. ἡ αὔ. (sc. ἡμέρα) the morrow, S. Tr. 945 (OT 1090 is corrupt); τὴν αὔ. μέλλουσαν E. Alc. 784; ἡ αὔ. ἡμέρα X. Oec. 11.6, Lys. 26.6; also ἡ ἐς αὔ. ἡμέρα S. OC 567; τὸ ἐς αὔριον Id. Fr. 593.5; εἰς τὴν αὔ. Alex. 241.3, Act. Ap. 4.3; ἐπὶ τὴν αὔ. ib. 5; ὁ αὔ. χρόνος E. Hipp. 1117; ἡ Αὔ. personified by Simon. 210 B. ; δαίμονα τὸν Αὔριον Call. Epigr. 16.
(Cf. Lith. aušrà ΄dawn΄, Skt. usrás ΄of the dawn΄; v. ἄγχαυρος, ἕως.)

adv., eigtl. neutr. von αὔριος, morgen, von Hom. an überall ; αὔριον τηνικάδε, morgen um diese Zeit, Plat. Phaed. 76b ; εἰς αὔριον, auf morgen, Hom. u. Folgde ; νῦν μέν εἰσιν οὐκ ἐλεύθεροι, ἐς ταὔριον δὲ Σουνιεῖς Anaxandr. Ath. VI.263b ; ἐς τὴν αὔριον, sc. ἡμέραν, Pol. 1.60 ; ἐς τὸ αὔριον, Sp.

αὔριον
adv., [in LXX for מָחָר ;]
to-morrow: Mat.6:30, Luk.12:28, Act.23:20 25:22, 1Co.15:32, Luk.13:32-33, Jas.4:13; ἡ αὔ. (sc. ἡμέρα, MM, see word), Mat.6:34, Act.4:3; ἐπὶ τὴν αὔ., Luk.10:35, Act.4:5; τὸ (WH om.) τῆς Jas.4:14.†
(AS)