/ Dictionary / Index S supreme sacrifice: Meaning and Definition of Find definitions for: supreme' sac'rifice Pronunciation: [key] the sacrifice of one's own life: Many made the supreme sacrifice during the war. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. supreme judicial court Supreme Soviet Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language