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Webster 1913 Edition


Physostomi


Phy-sos′to-mi

(fĭ-sŏs′tō̍-mī)
,
p
rop.
Noun.
pl.
[NL., fr. Gr.
φῦσα
a bellows +
στόμα
mouth.]
(Zool.)
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.