/ Dictionary / Index C claiming race: Meaning and Definition of Find definitions for: claim'ing race" Pronunciation: [key] — Horse Racing. Horse Racing. a race in which any horse entered can be purchased at a fixed price by anyone who has made a bid or claim before the start of the race. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. claimer claim-jumper Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language