A.living but a day: hence, short-lived, τερπνόν id.I.l.c.; “τύχαι” E.Heracl.866, Diph.45; “ὄλβος οὐ βέβαιος, ἀλλ᾽ ἐ.” E.Ph.[558]; “ἐ. σώματα καὶ χρήματα ἡγεῖσθαι” Th.2.53; “χρῆσις” Arist.Pol.1252b16; “ἐ. καὶ προπετῆ βίον” Men.382; “τὸ ἐ.” Arist.EN1096b5; “ἐ. πᾶν τὸ τῶν πολλῶν ἀγαθόν” Epicur. Fr.489.
2. of men, ἐφήμεροι creatures of a day, Pi.P.8.95, Semon. 1.3, A.Pr.83; “ὦ τάλας ἐφάμερε” Pi.Fr.157; “ὦφήμερε” Ar.Nu.223; “ὦ φίλοι καὶ ἀτεχνῶς ἐ.” Pl.Lg.923a.
II. for the day, daily, “πυρετός” Hp.Aph.4.55; “τροφή” D.H.8.41, Ep.Jac.2.15, Vett.Val.62.17. cf. D.S.3.32 (pl.); “γυμνασία” Ascl.Tact.1.4; “πράξεις” Luc. Pseudol.17; “δαπάνη” Plu.Per.16, etc.: neut. pl. as Adv., once a day, Orib.Eup.1.9.
III. φάρμακον ἐ. killing on the same day, Plu.Them.31.