blackjack /ˈblækˌʤæk/ noun plural blackjacks
plural blackjacks
Learner's definition of BLACKJACK
1
[noncount] : a card game in which the players try to get a score that is higher than that of the dealer but less than or equal to 21*21点纸牌游戏 —
often used before another noun常用于另一名词前 — called also (US) twenty-one
2
[count] : a small leather-covered metal club used as a hand weapon(包革)金属短棍,金属警棍