/ Dictionary / Index C clyster: Meaning and Definition of Find definitions for: clys•ter Pronunciation: (klis'tur), [key] — n. Med. an enema. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: clyster (Thesaurus) clysis Clytemnestra Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language