bit /ˈbɪt/noun 30adjective 1verb 1forms 3phrases 6 noun30 •a small amount of somethingThere were bits of paper all over the floor.Does your leg still hurt? —Just a bit now. •A portion of something.I'd like a big bit of cake, please. •Somewhat; something, but not very great; also used like jot and whit to express the smallest degree. See also a bit.Am I bored? Not a bit of it! •(informal) Specifically, a small amount of time.I'll be there in a bit; I need to take care of something first.He was here just a bit ago, but it looks like he's stepped out. •(informal) A small fraction above a whole number.The movie lasted for two and a bit hours. •[in the plural] (informal) Fractions of a second.The 400 metres race was won in 47 seconds and bits. •A binary digit, generally represented as a 1 or 0. •The smallest unit of storage in a digital computer, consisting of a binary digit. •Any datum that may take on one of exactly two values.status bits on IRCpermission bits in a file system •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.router bitchamfering bit •A replaceable tip for a hand tool or power tool, comprising the portion that drives a fastener.driver bit •The cutting iron of a plane. •The bevelled front edge of an axehead along which the cutting edge runs. •An excerpt of material making up part of a show, comedy routine, etc.His bit about video games was not nearly as entertaining as the other segments of his show. •A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.A horse hates having a bit put in its mouth. •A gag of a style similar to a bridle. •(slang) A gag or put-on; a humorous conceit, especially when insistently presented as true.Are you serious, or is this a bit? •Applied to a various small units of currency and coins. •(US, Canada) A unit of currency worth one eighth of a dollar, originally of a Spanish dollar but later also US or Canadian; also, a coin with this value, in particular the silver Spanish real.A quarter is two bits. •A microbitcoin, or a millionth of a bitcoin (0.000001 BTC). •(UK, old-fashioned) A coin of a specified value.a threepenny bit •(historical) A unit of currency and coin of the British West Indies worth six black dogs, originally equal to one-eighth of a Spanish dollar but later increasingly debased to one tenth, one eleventh, one twelfth, etc.I trusted to the Lord to be with me; and at one of our trips to St. Eustatia, a Dutch island, I bought a glass tumbler with my half bit, and when I came to Montserrat I sold it for a bit, or sixpence. — 1789 •(historical) A unit of currency of the Dutch West Indies in the early 20th century, worth one fifth of a cent. •Synonym of microbitcoin. •Ellipsis of bit part.She acted her bit in the opening scene. •(slang) A prison sentence, especially a short one.Had it not been for the influence of Mrs. Booth and Hope Hall I should still be grafting or doing a bit in some stir — 1904 •A unit of measure for information entropy. •The part of a key which enters the lock and acts upon the bolt and tumblers. •(slang) A gun. •(US, no longer used) A coin of a value similar but not equal to this, in particular the ‘short bit’, i.e. the ten-cent piece or dime. adjective[in compounds]1 •Having been bitten.Even though he's bit, of course the zombies would still chase him. verb1 •To put a bridle upon; to put the bit in the mouth of (a horse). formsbitted · bitting · bits Phrases with bit two-bitCosting 25 cents. behind the bitEvading the bit. bit by a barn mousetipsy; slightly drunk bit by bitA small amount at a time. every bitExactly, to its full degree quite a bitconsiderably