( poison-pen letters)
A poison-pen letter is an unpleasant unsigned letter which is sent in order to upset someone or to cause trouble.
N-COUNT
( poison-pen letters)
A poison-pen letter is an unpleasant unsigned letter which is sent in order to upset someone or to cause trouble.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006