/ Dictionary / Index R racetracker: Meaning and Definition of Find definitions for: race•track•er Pronunciation: (r?s'trak"ur), [key] ? n. a person who regularly attends horse races, esp. for the purpose of betting. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. racetrack race-walk Related Content Daily Word Quiz: abdicate Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language