Standard Lemma guide

bitcoin

name · noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈbɪtkɔɪn/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈbɪtˌkɔɪn/
  • General-American: [ˈb̥ɪt̚ˌkɔɪ̯n]
  • General-American: [ˈb̥ɪʔˌkɔɪ̯n]
  • CMU ARPABET: B IH1 T K OY1 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A decentralized cryptocurrency using blockchain technology.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: business, computing, engineering, finance, mathematics, natural-sciences, physical-sciences, sciences

Examples

  • We do not accept bitcoin at this store.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: cryptocurrency

2

noun

Meaning 2

A unit of the bitcoin (proper noun proper noun sense 1) cryptocurrency.

Definition source: English Wiktionary via Wiktextract

Usage: countable

Topics: business, computing, engineering, finance, mathematics, natural-sciences, physical-sciences, sciences

Examples

  • This item costs one bitcoin.

Meaning relationships

Synonyms: ₿, BTC, XBT

Antonyms: none provided

3

noun

Meaning 3

Alternative letter-case form of bitcoin.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From bit (“binary digit”) + coin, coined by Satoshi Nakamoto, believed to be a pseudonym for one or more people, in the domain name bitcoin.org registered on 18 August 2008; and in the title of the white paper “Bitcoin: A Peer-to-Peer Electronic Cash System”, a link to which was posted on the cryptography mailing list metzdowd.com on October 31, 2008: see the quotation.

Across languages

Translations

32 source translations are retained for this English entry.

  • Armenian: բիթքոին (bitʻkʻoin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Belarusian: бітко́йн (bitkójn) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Bulgarian: битко́йн (bitkójn) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Chinese Mandarin: 比特幣 /比特币 (bǐtèbì) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Dutch: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Finnish: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • French: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Georgian: ბიტკოინი (biṭḳoini) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • German: Bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Greek: μπιτκόιν (bitkóin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Greek: μπίτκοϊν (bítkoïn) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Hindi: बिटकॉइन (biṭkŏin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Hungarian: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Italian: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Japanese: ビットコイン (bittokoin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Korean: 비트코인 (biteukoin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Latin: bitnummus — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Macedonian: биткоин (bitkoin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Marathi: बिटकॉइन (biṭkŏin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Polish: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Portuguese: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Romanian: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Russian: битко́йн (bitkójn) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Russian: битко́ин (bitkóin) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Spanish: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Spanish: bitcóin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Swedish: bitcoin — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Thai: บิตคอยน์ — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Ukrainian: бітко́йн (bitkójn) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Yiddish: ביטקוין (bitkoyn) — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Zhuang: bijdwzbi — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
  • Zhuang: ngaenzbijdwz — decentralized cryptocurrency using blockchain technology; unit of the cryptocurrency
Real reading context

bitcoin in complete knowledge articles