σαρκ-ίδιον · sark-idion — LSJ
a bit of flesh
Dim. of σάρξ, a bit of flesh, Arist. GA 746a20, Fr. 334, Plu. Cat.Ma. 23, Archig. ap. Orib. 8.1.39; τὰ δύστηνά μου σαρκίδια, Arr. Epict. 1.3.5.
II
= νύμφη IX, Sor. 1.18, Gal. 14.706; of the urethral orifice, Sor. l.c.