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nemertean

American  
[ni-mur-tee-uhn] / nɪˈmɜr ti ən /

noun

  1. any member of the invertebrate phylum Nemertea, comprising the ribbon worms.


nemertean British  
/ ˈnɛməˌtaɪn, nɪˈmɜːtɪən /

noun

  1. Also called: ribbon worm.  any soft flattened ribbon-like marine worm of the phylum (or class) Nemertea (or Nemertina ), having an eversible threadlike proboscis

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. of, relating to, or belonging to the Nemertea

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nemertine adjective

Etymology

Origin of nemertean

1860–65; < New Latin Nemerte ( a ), derivative of Nemertes a genus (< Greek Nēmertḗs name of a Nereid; -a 2 ) + -an