| 单词 | cosh boys |
| 释义 | cosh /kosh or kosˈāch/abbrevHyperbolic cosine (see hyperbolic functions under hyper-) cosh1 /kosh/ (slang)nounA bludgeon, truncheon, lead-pipe, piece of flexible tubing filled with metal, or the like, used as a weapon (also transitive verb) ORIGIN: Prob Romany, from koshter a stick cosh boy noun A thug, a mugger |
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