'nemertine' definitions:

Definition of 'nemertine'

(from WordNet)
noun
Soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contract [syn: ribbon worm, nemertean, nemertine, proboscis worm]

Definition of 'nemertine'

From: GCIDE
  • nemertine \nemertine\ n. Any of an order (Nemertina) of soft unsegmented marine worms having an eversible threadlike proboscis and the ability to stretch and contract.
  • Syn: ribbon worm, nemertean, proboscis worm. [WordNet 1.5]