Bit

/bɪt/ adj, name, noun, verb, slang

adj, name, noun, verb, slang ·Top 500 ·Elementary level

Meaning at a glance

  • Primary sense: A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.
  • Grammar: bit is listed as adj, name, noun, verb, slang.
  • Nearest alternatives: piece, a breath, a continental, a curse.
  • Useful contrasts: dutch woord, a lot, bitless.
  • Usage evidence: I don't want to lose my ideas, even though some of them are a bit extreme.

How to use "bit"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "bit" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "bit" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "bit" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "bit" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "bit" is acting as adj, name, noun, verb, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "piece" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "bit", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Noun
  1. 1
    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."

  2. 2
    A binary digit, generally represented as a 1 or 0.
  3. 3
    the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press wordnet
  4. 4
    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 bit"

  5. 5
    The smallest unit of storage in a digital computer, consisting of a binary digit.
Show 35 more definitions
  1. 6
    piece of metal held in horse's mouth by reins and used to control the horse while riding wordnet
  2. 7
    Applied to a various small units of currency and coins.; A coin of a specified value. British, dated

    "a threepenny bit"

  3. 8
    Any datum that may take on one of exactly two values.

    "status bits on IRC"

  4. 9
    the part of a key that enters a lock and lifts the tumblers wordnet
  5. 10
    Applied to a various small units of currency and coins.; 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. Canada, US, historical

    "A quarter is two bits."

  6. 11
    A unit of measure for information entropy.

    "The researchers found that the original texts spanned a variety of entropy values in different languages, reflecting differences in grammar and structure. But strangely, the difference in entropy between the original, ordered text and the randomly scrambled text was constant across languages. This difference is a way to measure the amount of information encoded in word order, Montemurro says. The amount of information lost when they scrambled the text was about 3.5 bits per word."

  7. 12
    a short performance that is part of a longer program wordnet
  8. 13
    Applied to a various small units of currency and coins.; A coin of a value similar but not equal to this, in particular the ‘short bit’, i.e. the ten-cent piece or dime. Canada, US, obsolete

    "The smallest coin we had in Canada in early days was a dime, worth ten cents. The Indians called this coin “a Bit”. Our next coin, double in buying power and in size, was a twenty-five cent piece and this the Indians called “Two Bits”."

  9. 14
    A microbitcoin, or a millionth of a bitcoin (0.000001 BTC).
  10. 15
    a small fragment wordnet
  11. 16
    Applied to a various small units of currency and coins.; 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. historical

    "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."

  12. 17
    an instance of some kind wordnet
  13. 18
    Applied to a various small units of currency and coins.; A unit of currency of the Dutch West Indies in the early 20th century, worth one fifth of a cent. historical
  14. 19
    a small amount of solid food; a mouthful wordnet
  15. 20
    Applied to a various small units of currency and coins.; Synonym of microbitcoin.
  16. 21
    a small fragment of something broken off from the whole wordnet
  17. 22
    A small amount of something.

    "There were bits of paper all over the floor."

  18. 23
    a unit of measurement of information (from binary + digit); the amount of information in a system having two equiprobable states wordnet
  19. 24
    Specifically, a small amount of time. informal

    "I'll be there in a bit; I need to take care of something first."

  20. 25
    a small piece or quantity of something wordnet
  21. 26
    A small fraction above a whole number. informal

    "The movie lasted for two and a bit hours."

  22. 27
    an indefinitely short time wordnet
  23. 28
    Fractions of a second. in-plural, informal

    "The 400 metres race was won in 47 seconds and bits."

  24. 29
    A portion of something.

    "I'd like a big bit of cake, please."

  25. 30
    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!"

  26. 31
    A replaceable tip for a hand tool or power tool, comprising the portion that drives a fastener.

    "Near-synonym: driver"

  27. 32
    A prison sentence, especially a short one. slang

    "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"

  28. 33
    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."

  29. 34
    A gag or put-on; a humorous conceit, especially when insistently presented as true. slang

    "Are you serious, or is this a bit?"

  30. 35
    Ellipsis of bit part. abbreviation, alt-of, ellipsis

    "She acted her bit in the opening scene."

  31. 36
    The part of a key which enters the lock and acts upon the bolt and tumblers.
  32. 37
    The cutting iron of a plane.
  33. 38
    The bevelled front edge of an axehead along which the cutting edge runs.
  34. 39
    A gag of a style similar to a bridle.
  35. 40
    A gun. Multicultural-London-English

    "Jimmy: I need to get my hands on some bits. If you’re still in the business. Ronnie (played by Nick Nevern): Oi! Trojan (played by Jean-Paul Van Cauwelaert): Ronnie. […] Trojan: Now that is a SIG Sauer P226."

Verb
  1. 1
    To put a bridle upon; to put the bit in the mouth of (a horse). transitive
  2. 2
    simple past of bite form-of, past

    "Your dog bit me!"

  3. 3
    past participle of bite, bitten archaic, form-of, informal, participle, past

    "I've been bit by your dog!"

Adjective
  1. 1
    Having been bitten. in-compounds, not-comparable

    "Even though he's bit, of course the zombies would still chase him."

Proper Noun
  1. 1
    An Austroasiatic language spoken in China and Laos.
  2. 2
    Acronym of Behavioural Insights Team. UK, abbreviation, acronym, alt-of

Synonyms

All synonyms
piecea breatha continentala cursea damna darn

Antonyms

dutch woorda lotbitlessbyte

Example

"I don't want to lose my ideas, even though some of them are a bit extreme."

Common questions

What does "bit" mean?

A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.

What is a synonym for "bit"?

Common synonyms include: piece, a breath, a continental, a curse, a damn, a darn.

How do you use "bit" in a sentence?

I don't want to lose my ideas, even though some of them are a bit extreme.

How do you pronounce "bit"?

Pronounced /bɪt/.

Etymology

Etymology 1

From Middle English bitte, bite, from Old English bita (“bit; fragment; morsel”) and bite (“a bite; cut”), from Proto-Germanic *bitô and *bitiz; both from Proto-Indo-European *bʰeyd- (“to split”). More at bite. Cognates Cognate with West Frisian bit, Saterland Frisian Bit, Dutch bit, German Low German Beet, Biet, German Biss and Bissen, Danish bid, Swedish bit, Icelandic biti.

Etymology 2

See bite. Replaced a former strong past tense, seen in Middle English bot and Old English bāt.

Etymology 3

Coined by John Tukey in 1946 as an abbreviation of binary digit, probably influenced by connotations of “small portion”. First used in print 1948 by Claude Shannon. Compare byte and nybble, with similar food associations.

More for "bit"