/ Dictionary / Index S sportsdom: Meaning and Definition of Find definitions for: sports•dom Pronunciation: (spôrts'dum, spōrts'-), [key] — n. the world of professional and amateur competitive sports. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sportscasting sport shirt Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language