a piece of metal covered by leather with a flexible handle; used for hitting people
同义词：blackjack, sap
动词 cosh:
hit with a cosh, usually on the head
cosh例句
The train robbers coshed the guard.
抢劫列车的匪徒用短棍袭击列车长。
cosh详细解释
cosh n.（名词）A weighted weapon similar to a blackjack.铅棒：与包着黑皮的铅头棍棒相似的一种重型武器v.tr.（及物动词）coshed,cosh.ing,cosh.es To attack or hit with or as if with this weapon.用这种武器或好象用这种武器攻击或殴打 来源：Perhaps from Romany kosh [stick] 可能源自 吉卜赛语 kosh [棍棒]
