a contest of speed among horses that either are ridden by jockeys or pull sulkies and their drivers.
any formidable contest or competition: The primary election is expected to be a horse race among four opponents.
race-baitingRead more in this article about some frequently asked questions and fun facts related to our definitions.
Related formshorse racing, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019