/ Dictionary / Index T tamponade: Meaning and Definition of Find definitions for: tam•pon•ade Pronunciation: (tam"pu-nād'), [key] — n. the use of a tampon, as to stop a hemorrhage. Also calleda condition in which the heart is compressed because of an accumulation of fluid in the pericardium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tamponade (Thesaurus) tampon tampur Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language