'Ptenoglossa' definitions:

Definition of 'Ptenoglossa'

From: GCIDE

Ptenoglossa \Pte`no*glos"sa\, n. pl. [NL., fr. Gr.? feathered + ? tongue.] (Zool.) A division of gastropod mollusks having the teeth of the radula arranged in long transverse rows, somewhat like the barbs of a feather. [1913 Webster]