/ Dictionary / Index R racecourse: Meaning and Definition of Find definitions for: race•course Pronunciation: (rās'kôrs", -kōrs"), [key] — n. racetrack. a current of water, as a millrace. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: racecourse (Thesaurus) racecar racehorse Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language