(1)〈美〉黑杰克棒
一种装有弹性手柄，包有皮革，皮革上缀有铅块或其它金属的短大头棒，为罪犯常用的伤人武器，有时警察也用。

(2)黑杰克牌戏
也称21点〔vingt-et-un〕。通常用于赌博。

• state insurance fund
• state law
• statelessness
• statement
• statement of accused
• statement of affairs
• statement of case
• statement of claim
• statement of condition
• statement of confession
• statement of defence
• statement of facts
• state militia
• state office
• state officer
• state of mind
• state paper
• state paper office
• state police
• state police power
• state responsibility
• state revenue
• state's attorney
• state seal
• state secrets