Noun nudibranch has 1 sense
  1. sea slug, nudibranch - any of various marine gastropods of the suborder Nudibranchia having a shell-less and often beautifully colored body
    --1 is a kind of gastropod, univalve
    --1 is a member of Nudibranchia, order Nudibranchia
    --1 has particulars: Hermissenda crassicornis
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