proboscis worm

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Related to proboscis worms: phylum Nemertea, nemertine, rhynchocoel, Nemertean worm
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Noun1.proboscis worm - soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contractproboscis worm - soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contract
worm - any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae