peanut worm(redirected from peanut worms)
Also found in: Thesaurus.
Switch to new thesaurus
|Noun||1.||peanut worm - small unsegmented marine worm that when disturbed retracts its anterior portion into the body giving the appearance of a peanut|
invertebrate - any animal lacking a backbone or notochord; the term is not used as a scientific classification