polychete worm is a noun meaning "chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles". It carries one recorded sense.
chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles
Definitions, synonyms and semantic relations for polychete worm come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.