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bitcoin
[ bit-koin ]
noun
- Often Bitcoin. the first widely established cryptocurrency, which uses state-of-the-art cryptography, can be issued in any fractional denomination, and has a decentralized distribution system: altcoin ( def ).
Increasing numbers of stores and online businesses accept Bitcoin.
- a single unit of bitcoin, the first widely established cryptocurrency:
The value of a bitcoin has sometimes surpassed the value of an ounce of gold.
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Usage Note
What's the difference between bitcoin, cryptocurrency, and digital currency? See digital currency ( def ).
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Word History and Origins
Origin of bitcoin1
First recorded in 2005–10; bit 3( def ) + coin none
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Example Sentences
Bitcoin began 2013 with a roaring price of $770 per unit, and businesses right and left were converting to the ethereal product.
From The Daily Beast
Certainly the bitcoin community continues to treat Karpeles as a pariah.
From The Daily Beast
The bitcoin community and press have vilified Mark Karpeles, the CEO of Mt. Gox, as a clown and a con man.
From The Daily Beast
Those who are enthusiastic about bitcoin should be more careful about making sure they avoid harm.
From The Daily Beast
It all started in 2010, when a French client asked me, “Could I pay in bitcoin?”
From The Daily Beast
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