Search Result for "nemertean": 
Wordnet 3.0

NOUN (1)

1. soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contract;
[syn: ribbon worm, nemertean, nemertine, proboscis worm]



The Collaborative International Dictionary of English v.0.48:

Nemertean \Ne*mer"te*an\, a. (Zool.)
   Of or pertaining to the Nemertina. -- n. One of the
   Nemertina.
   [1913 Webster]


WordNet (r) 3.0 (2006):

nemertean
    n 1: soft unsegmented marine worms that have a threadlike
         proboscis and the ability to stretch and contract [syn:
         ribbon worm, nemertean, nemertine, proboscis worm]