ὑαγών

ὑᾱγών [ῠ], όνος, ἡ, assumed by Eust. 842.52 as the orig. form of σιαγών, cf. Ath. 3.94f.

ὑαγών, [ᾱ], ἡ, = σιαγών, Ath. III.94f.