cryptobranchiata Meaning, Definition & Usage

Cryp`to*bran`chi*a"ta noun plural
Etymology
NL., fr. Gr. krypto`s hidden + L. branchia a gill.
Definitions
  1. (Zoöl.) (a) A division of the Amphibia; the Derotremata. (b) A group of nudibranch mollusks.

Webster 1913