What is the meaning of the word "race horse"?

Definitions:

  1. A horse that is trained and bred specifically for competitive racing. copy to clipboard NOUN
    • The race horse sprinted past the competition, securing first place in the derby. copy to clipboard
  2. Type of horse known for their agility, speed, endurance and quick responsiveness. copy to clipboard NOUN
    • The explosive start of the race horse left the spectators on the edge of their seats, their heart pounding. copy to clipboard

Synonyms: