'Eventognathi' definitions:

Definition of 'Eventognathi'

From: GCIDE

Eventognathi \Ev`en*tog"na*thi\, n. pl. [NL., fr. Dr. e'y^ well + ? within gna`qos the jaw.] (Zo["o]l.) An order of fishes including a vast number of freshwater species such as the carp, loach, chub, etc. [1913 Webster]