bit
1. A small piece, fragment, or quantity. 2. A tool with a cutting edge, especially a drill bit or auger bit. 3. A metal mouthpiece used to control a horse, connected to the reins. 4. A small unit of currency or a coin, especially one of low value.
Etymology
Origin: Old English
Root: bita (fragment, morsel) and bite (a bite, cut) — "two, twice"
Example
"The carpenter used a specialized drill bit to bore through the hardwood, while the horse waited patiently with the bit in its mouth, hoping for a bit of sugar after its work."
Usage Notes
The word 'bit' has several distinct meanings depending on the context. Commonly, it refers to a small amount or piece. In equestrian contexts, it's the metal mouthpiece used for controlling a horse. In carpentry/mechanics, it's a cutting component for drills or augers. It can also refer to a small unit of currency. Be careful not to confuse this with the computer 'bit' (binary digit). Register is neutral across all meanings.