crypto

1 of 2

noun

cryp·​to ˈkrip-(ˌ)tō 

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

: cryptography sense 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

Noun

In Congress, crypto companies are pushing for market-structure rules, AI firms are battling over how Washington will regulate their rapidly expanding industry, and sports-betting operators are confronting regulatory fights. — Luke Fountain, CNBC, 8 Oct. 2026

Vest’s campus roots Ma, 25, became interested in crypto derivatives while studying finance and philosophy at the University of Pennsylvania. — Camila Grigera Naón, Fortune, 7 Oct. 2026

Regulation Crypto Asset Transactions, or CTX, would define which retail crypto purchases involving leverage, margin or financing fall under the CFTC’s authority. — Nina Bambysheva, Forbes.com, 5 Oct. 2026

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

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

Medical Definition

crypto

noun

cryp·​to ˈkrip-(ˌ)tō 

: cryptosporidium sense 2

also : cryptosporidiosis