Noun: nudibranch 'n(y)oo-di,brangk
- Any of various marine gastropods of the suborder Nudibranchia having a shell-less and often beautifully coloured body
"The diver was amazed by the vibrant colours of the nudibranches on the coral reef";
- sea slug
Derived forms: nudibranches
Type of: gasteropod [archaic], gastropod, univalve
Part of: Nudibranchia, order Nudibranchia
Encyclopedia: Nudibranch