/ Dictionary / Index C cardiac output: Meaning and Definition of Find definitions for: car'diac out"put Pronunciation: [key] blood volume in liters pumped by the left ventricle of the heart per minute. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cardiac neurosis cardiac tamponade Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language