Ἑρμῄδιον Save Ἑρμῄδιον, Dim. of Hermes LSJ Middle Liddell Ἑρμῄδιον, τό, Dim. of Ἑρμῆς, Ar. Pax 924: as term of endearment, ὦρμῄδιον ib. 382. (-ίδιον codd. Ar.) Ἑρμῄδιον = Ἑρμίδιον, Luc.