ὕδιον
ὕδιον, dim., little swine
Could not find ὕδια in Logeion dictionaries.
ὕδια Noun: neuter nominative plural, Noun: neuter vocative plural, Noun: neuter accusative plural of ὕδιον
ὕδιον, τό, Dim. of ὗς, X. Mem. 1.2.30 (ὑίδια codd.), restored from Phot. and Cyr. ap. An.Par. 4.176.