ἕνος
ἕνος
.ἕνος, η, ον
belonging to the former of two periods, last yearʼs, ἕναι ἀρχαί last yearʼs magistrates, Dem.:— dat. ἕνῃ as adv., long ago, Ar.
ἕνη καὶ νέα (sc. ἡμέρα) , the old and new day, i. e. the last day of the month, which consisted of two halves, one belonging to the old, the other to the new moon, Ar.