blackjack
black-jack
noun
A card game where players aim for a hand total of twenty-one without exceeding it.
"We played blackjack at the casino."
noun
A small, lead-filled club or bludgeon, often with a flexible handle, used as a weapon.
"The suspect carried a hidden blackjack."
verb
To strike someone with a blackjack or similar blunt instrument, typically from behind.
"He was blackjacked and robbed."
Thesaurus
Synonyms: twenty-one, vingt-et-un, sap, cosh, pressure, blackmail, jack oak, blackjack oak, Quercus marilandica, Jolly Roger, black flag, pirate flag