/ Dictionary / Index S sesterce: Meaning and Definition of Find definitions for: ses•terce Pronunciation: (ses'tûrs), [key] — n. a silver coin of ancient Rome, the quarter of a denarius, equal to 2 asses: introduced in the 3rd centuryb.c. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sessions sestertium 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