/ Dictionary / Index C cardialgia: Meaning and Definition of Find definitions for: car•di•al•gi•a Pronunciation: (kär"dē-al'jē-u, -ju), [key] — n. Pathol. heartburn (def. 1). cardiodynia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cardiac tamponade cardiectomy Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language