cosh1 Syllabification: (cosh)Pronunciation: /käSH/ British informalTranslate cosh | into French | into German | into Italian Definition of cosh noun a thick heavy stick or bar used as a weapon; a bludgeon. verb [with object] hit (someone) on the head with a cosh. Origin: mid 19th century: of unknown origincosh in other Oxford dictionaries Definition of cosh in the British & World English dictionary
