/ Dictionary / Index S Sun Yat-sen: Meaning and Definition of Find definitions for: Sun Yat-sen Pronunciation: (soon' yät'sen'), [key] 1866–1925, Chinese political and revolutionary leader. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sunyata suo jure* Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language