/ Dictionary / Index C cardiogram: Meaning and Definition of Find definitions for: car•di•o•gram Pronunciation: (kär'dē-u-gram"), [key] — n. electrocardiogram. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cardiogram (Thesaurus) cardiogenic shock cardiograph Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language