/ Dictionary / Index C Coelenterata: Meaning and Definition of Find definitions for: Coe•len•ter•a•ta Pronunciation: (si-len"tu-rā'tu), [key] — n. the phylum comprising the coelenterates. Cf. Cnidaria. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: coelenterata (Thesaurus) -coele coelenterate Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language