belonging or pertaining to the Coelenterata.
Origin of coelenterate
First recorded in 1870–75; see origin at Coelenterata
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any invertebrate of the phylum Cnidaria (formerly Coelenterata), having a saclike body with a single opening (mouth), which occurs in polyp and medusa forms. Coelenterates include the hydra, jellyfishes, sea anemones, and corals
(loosely) any invertebrate of the phyla Cnidaria or Ctenophora
of or relating to coelenterates
Word Origin for coelenterate
C19: from New Latin Coelenterata, hollow-intestined (creatures); see coel-, enteron
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
A marine invertebrate of the obsolete phylum Coelenterata, which included the cnidarians
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.