Ethereum

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Ethereum

  • /ɪˈθɪəɹiəm/

Where it comes from

Coined by Russian-Canadian computer scientist Vitalik Buterin after browsing a list of fictional elements on Wikipedia; based on ether.

noun

  1. uncountable An open source, blockchain-based cryptocurrency network, that features smart contracts. All Ethereum clients provide a set of JSON-RPC methods for external DApps to interact with the Ethereum blockchain network.
  2. proscribed, uncountable Ether, the cryptocurrency used in that network. “Everydays” was the first purely digital NFT sold by Christie’s, and it offered to accept payment in Ethereum, another first for the 255-year-old auction house.

    Similar: ETH

Thesaurus

Closest in meaning: blockchain, oracle, testnet, mainnet, cryptoeconomy, cryptocurrency, e-contract, hyperledger, e-currency, ecash, crowdsale, e-tender, e-cash, e-network, digital currency, cryptosphere

Translations

Every language

noun blockchain-based cryptocurrency

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中文以太坊 yǐtàifáng

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Cite this
MLA

"Ethereum." Wiktionary, via Micwyn, micwyn.com/word/ethereum. Accessed 6 Nov. 2026.

APA

Ethereum. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/ethereum

Chicago

"Ethereum." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/ethereum.

BibTeX
@misc{ethereum_2026,
  title = {Ethereum},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ethereum},
  urldate = {2026-11-06}
}