rhizoverbBeta
DictionarybitHorse mouthpiece
noun

bit

A mouthpiece attached to reins for controlling a horse.

The rider checks the horse's bit before mounting.

Etymology
bitOld Englishbite; biting

The older word concerns biting. The horse’s bit takes its name from its position in the animal’s mouth, where pressure through the reins can guide it.

More examples

  • The bit connects to the reins.
  • She cleaned the bit carefully.
  • The horse resisted the new bit.

Forms

bit · bits