/ Dictionary / Index B ballistocardiograph: Meaning and Definition of Find definitions for: bal•lis•to•car•di•o•graph Pronunciation: (bu-lis"tō-kär'dē-u-graf", -gräf"), [key] — n. Med. a device that determines cardiac output by recording the movements of the body caused by contraction of the heart and ejection of blood into the aorta. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ballistocardiograph (Thesaurus) ballistocardiogram ballistospore Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language