/ Dictionary / Index S Symmachus: Meaning and Definition of Find definitions for: Sym•ma•chus Pronunciation: (sim'u-kus), [key] — n. dieda.d.514, pope 498–514. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Symington symmetalism Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language