Physostomi
Pronunciation : Phy*sos"to*mi
Part of Speech : n.
Etymology : [NL., fr. Gr. (Zo?l.)
Definition : Defn: An order of fishes in which the air bladder is provided with a duct, and the ventral fins, when present, are abdominal. It includes the salmons, herrings, carps, catfishes, and others.
pl.
Source : Webster's Unabridged Dictionary, 1913