noun
soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contract
• Syn: ↑ribbon worm, ↑nemertean, ↑nemertine
• Hypernyms: ↑worm
• Member Holonyms: ↑Nemertea, ↑phylum Nemertea, ↑Nemertina, ↑phylum Nemertina
Useful english dictionary. 2012.