'Lamellibranch' definitions:

Definition of 'lamellibranch'

From: WordNet
adjective
Bivalve [syn: lamellibranch, pelecypod, pelecypodous]
noun
Marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together [syn: bivalve, pelecypod, lamellibranch]

Definition of 'Lamellibranch'

From: GCIDE
  • Lamellibranch \La*mel"li*branch\, n. (Zool.) One of the Lamellibranchia (also called Pelecypoda). Also used adjectively. [1913 Webster] Lamellibranchia