plural cryptos
1
: cryptocurrency
A specialty finance firm … is the first to offer brokers the option to get their commissions paid up front, in crypto, underscoring how digital coins are becoming a more mainstream part of financial transactions.—Jennifer Schonberger
—often used before another noun
crypto assets
the crypto market
2
3
: a person who adheres or belongs secretly to a party, sect, or other group
And jaws dropped, he said, when he explained the theory that Christopher Columbus was a "crypto" or hidden Jew.—Kim Vo

crypto-

2 of 2

combining form

variants or before a vowel crypt-
1
: hidden : covered
cryptogenic
2
: hidden by dissembling : unavowed
crypto-fascist
3
: cryptographic
cryptanalysis

Examples of crypto in a Sentence

Recent Examples on the Web
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Noun
Seeking new crypto money, Christie’s and Sotheby’s cut all other legitimizing actors out of the loop with NFTs, elevating what might previously have been categorized as illustration, graphic art, or a social media meme to the status of fine art. — Simon Denny, Artforum, 1 Oct. 2026 Additionally, the brokerage unveiled plans to allow users to trade crypto perpetual futures contracts in the Robinhood app, which offer leveraged exposure to cryptocurrencies without requiring traders to hold the underlying assets. — Tanaya MacHeel, CNBC, 30 Sep. 2026 Other crypto and payments companies have rolled out similar products. — Camila Grigera Naón, Fortune, 30 Sep. 2026 Last October, the 31-year-old crypto investor and reality-television star Charlie Zakkour strolled down Beaver Street in the Financial District, trailed by cameras. — Adriane Quinlan, Curbed, 29 Sep. 2026 See All Example Sentences for crypto

Word History

Etymology

Noun

(senses 1 & 2) by shortening; (sense 3) independent use of crypto-

Combining form

combining form from Greek kryptós "hidden, secret" — more at crypt

First Known Use

Noun

1946, in the meaning defined at sense 3

Time Traveler
The first known use of crypto was in 1946

Browse Nearby Words

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Cite this Entry

“Crypto.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crypto. Accessed 6 Oct. 2026.

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