PLAIN CLOTHES


Meaning of PLAIN CLOTHES in English

noun

[ pl. ] ordinary clothes, not uniform, when worn by police officers on duty :

officers in plain clothes

►  ˌplain-ˈclothes adjective [ only before noun ]:

plain-clothes police officers

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.