blackjack

1 ENTRIES FOUND:
blackjack /ˈblækˌʤæk/ noun
plural blackjacks
blackjack
/ˈblækˌʤæk/
noun
plural blackjacks
Britannica Dictionary 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 — often used before another noun
— called also (US) twenty-one
2 
[count] : a small leather-covered metal club used as a hand weapon