ALL meanings of twenty-one
twen·ty-one
T t - noun twenty-one a cardinal number, 20 plus 1. 1
- noun twenty-one a symbol for this number, as 21 or XXI. 1
- noun twenty-one a set of this many persons or things. 1
- noun twenty-one Also, 21.Also called blackjack. a gambling game at cards, in which the object is to obtain from the dealer cards whose values add up to, or close to, 21 but which do not exceed it. 1
- adjective twenty-one amounting to 21 in number. 1
- noun twenty-one cardinal number: 21 1
- adjective twenty-one 21: of sth 1
- adjective twenty-one 21 years old 1
- noun twenty-one group of 21 1
- noun twenty-one the gambling game blackjack (sense 5) blackjack (sense 5a) 0