Bit

The term bit may refer to:
* Bit (currency), a unit of currency used on Earth worth 12½ cents
* Bit (information), a unit of information used for data storage
* Bit (tack), the part of a horse's harness, placed in their mouth, used by horse riders to communicate with the animal
* Bit player, a character with a small part in a production
* Bit, past tense of bite
* Drill bit, a tool for drilling