'Lamellibranchiate' definitions:

Definition of 'Lamellibranchiate'

From: GCIDE

Lamellibranchiate \Lam`el*li*bran"chi*ate\, a. (Zool.) Having lamellar gills; belonging to the Lamellibranchia (also called Pelecypoda). -- n. One of the Lamellibranchia (also called Pelecypoda). [1913 Webster]