from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See sea slug.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A term for any sea slug; specifically the animals belonging to the suborder Nudibranchia, the largest suborder of the order Opisthobranchia.
from the GNU version of the Collaborative International Dictionary of English
- adj. Of or pertaining to the Nudibranchiata.
from The Century Dictionary and Cyclopedia
- Same as nudibranchiate.
- n. A member of the Nudibranchiata.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. any of various marine gastropods of the suborder Nudibranchia having a shell-less and often beautifully colored body
From New Latin Nūdibranchia, order name : nudi- + branchia.(American Heritage® Dictionary of the English Language, Fourth Edition)
Circa 19th Century, from Latin nudus ("naked") + branchia ("gills") (Wiktionary)