Meaning of “horse” - Learner’s Dictionary

horse

noun [ C ] us uk /hɔːs/
a horse breedera horse raceThe horse jumped the last fence.She taught me to ride a horse.She fell off a horse and broke her neck.

A1 a large animal with four legs, which people ride or use to pull heavy things

(Definition of “horse” from the Cambridge Learner’s Dictionary © Cambridge University Press)