bitcoin.
A decentralized cryptocurrency using blockchain technology.
Meaning & usage
A decentralized cryptocurrency using blockchain technology.
We do not accept bitcoin at this store.
Where this word comes from
Etymology tree Proto-Indo-European *dwóh₁ ▲ Proto-Indo-European *trísinflu. Proto-Indo-European *dwís Proto-Italic *dwis Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *dwiznos Latin bīnus Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Late Latin bīnāriuslbor. Middle English binarie English binary Proto-Indo-European *deyḱ-der.? Latin digitusbor. Middle English digit English digit English binary digitabbr. ▲ English bitinflu. English bit Latin cuneusder. Old French coinbor. Middle English coyn English coin English bitcoin 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.
A unit of the bitcoin (proper noun proper noun sense 1) cryptocurrency.
This item costs one bitcoin.
Where this word comes from
Etymology tree Proto-Indo-European *dwóh₁ ▲ Proto-Indo-European *trísinflu. Proto-Indo-European *dwís Proto-Italic *dwis Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *dwiznos Latin bīnus Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Late Latin bīnāriuslbor. Middle English binarie English binary Proto-Indo-European *deyḱ-der.? Latin digitusbor. Middle English digit English digit English binary digitabbr. ▲ English bitinflu. English bit Latin cuneusder. Old French coinbor. Middle English coyn English coin English bitcoin 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.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.