Race horse Meaning, Definition & Usage

  1. noun a horse bred for racing
    bangtail; racehorse.

WordNet

Definitions
  1. . (a) A horse that runs in competition; specifically, a horse bred or kept for running races . (b) A breed of horses remarkable for swiftness in running . (c) (Zoöl.) The steamer duck . (d) (Zoöl.) A mantis.

Webster 1913