twenty-one

(s) being one more than twenty 21, xxi,

Nouns

(n) the cardinal number that is the sum of twenty and one 21, XXI,
(n) a gambling game using cards; the object is to hold cards having a higher count than those dealt to the banker up to but not exceeding 21 vingt-et-un, blackjack,

Synonyms

21 XXI vingt-et-un blackjack

Words of close approximity