'Nematognathi' definitions:
Definition of 'Nematognathi'
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Nematognathi \Nem`a*tog"na*thi\, n. pl. [NL. See nemato-, and
Gnathic.] (Zool.)
An order of fishes having barbels on the jaws. It includes
the catfishes, or siluroids. See Siluroid.
[1913 Webster]
