'Trachelobranchiate' definitions:

Definition of 'Trachelobranchiate'

From: GCIDE
  • Trachelobranchiate \Tra`che*lo*bran"chi*ate\, a. [Gr.? + E. tranchiate.] (Zool.) Having the gills situated upon the neck; -- said of certain mollusks. [1913 Webster]