/ Dictionary / Index E echocardiogram: Meaning and Definition of Find definitions for: ech•o•car•di•o•gram Pronunciation: (ek"ō-kär'dē-u-gram"), [key] — n. a graphic record produced by an echocardiograph. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: echocardiogram (Thesaurus) echo echocardiograph Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language