peanut worm is a noun meaning "small unsegmented marine worm that when disturbed retracts its anterior portion into the body giving the appearance of a peanut". It carries one recorded sense.
small unsegmented marine worm that when disturbed retracts its anterior portion into the body giving the appearance of a peanut
Definitions, synonyms and semantic relations for peanut worm come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.