σεληνίς
From LSJ
Δεῖ τοὺς μὲν εἶναι δυστυχεῖς, τοὺς δ' εὐτυχεῖς → Aliis necesse est bene sit, aliis sit male → Die einen trifft das Unglück, andere das Glück
English (LSJ)
ίδος, ἡ,
A ivory crecent on the boots of Roman senators, Plu.2.282a. 2 an amulet worn by children, Hsch. 3 = σελήνη 1.2, Phot.
