[nu.di.branch] n, pl -branchs [NL Nudibranchia, fr. L nudus + Gk branchia gills] (1847): any of an order (Nudibranchia) of marine gastropod mollusks without a shell in the adult state and without true gills -- nudibranch adj
NUDIBRANCH
Meaning of NUDIBRANCH in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012