ἐφήβιος
From LSJ
Ἡ δὲ Σελήνη γενομένη μὲν ἐκ τῆς ἀντανακλάσεως τοῦ ἡλιακοῦ φωτὸς → the moon having been made from the reflection of sunlight (Vettius Valens, Anthologies 1.14)
English (LSJ)
α, ον, = ἐφηβικός (of or for an ἔφηβος) 1, A τὴν πρωτότμητον τρίχα τὴν -ίην κείρας IG12(5).173iv (Paros). 2 ἐφήβια, τά, celebration on reaching adolescence, EM532.2. II pubic, ossa Cael. Aur.CP3.140.