noun
A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.
A rotary cutting tool, fitted to a drill, brace, or router, used to bore or drill holes or to remove material from the profile of the workpiece.
Applied to a various small units of currency and coins.
A small amount of something.
(informal) Specifically, a small amount of time.
(informal) A small fraction above a whole number.
(in the plural, informal, sports) Fractions of a second.
A portion of something.
Somewhat; something, but not very great; also used like jot and whit to express the smallest degree. See also a bit.
A replaceable tip for a hand tool or power tool, comprising the portion that drives a fastener.
(slang) A prison sentence, especially a short one.
An excerpt of material making up part of a show, comedy routine, etc.
(slang) A gag or put-on; a humorous conceit, especially when insistently presented as true.
Ellipsis of bit part.
The part of a key which enters the lock and acts upon the bolt and tumblers.
The cutting iron of a plane.
The bevelled front edge of an axehead along which the cutting edge runs.
(BDSM) A gag of a style similar to a bridle.
(MLE) A gun.
verb
(transitive) To put a bridle upon; to put the bit in the mouth of (a horse).
verb
simple past of bite
(informal in US, archaic in UK) past participle of bite, bitten
adjective
(chiefly in combination) Having been bitten.
noun
(mathematics, computing) A binary digit, generally represented as a 1 or 0.
(computing) The smallest unit of storage in a digital computer, consisting of a binary digit.
(information theory, cryptography) Any datum that may take on one of exactly two values.
(information theory) A unit of measure for information entropy.
A microbitcoin, or a millionth of a bitcoin (0.000001 BTC).