ĕphēmĕris, ĭdis, f., = ἐφημερίς,
a day-book , diary , ephemeris (cf.: commentarius, tabulae, scriptio, acta, etc.), Cic. Quint. 18, 57; Nep. Att. 13, 6; Sen. Ep. 123; Plin. 29, 1, 5, § 9; Prop. 3 (4), 23, 20; Ov. Am. 1, 12, 25 al.: ephemeridas ejus vitae composuit, Treb. Poll. Gall. 18, 6.