Breadcrumb Home > Dictionary > Index C cystic: Meaning and Definition of Find definitions for: cys•tic Pronunciation: (sis'tik), [key] — adj. pertaining to, of the nature of, or having a cyst or cysts; encysted. belonging or pertaining to the urinary bladder or gall bladder. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cystic (Thesaurus) cysti- cysticercosis ✖ Related Content Daily Word Quiz: tautology Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language