noun
an event that destroys or puts an end to sth :
They thought the arrival of television would deal a death blow to mass cinema audiences.
noun
an event that destroys or puts an end to sth :
They thought the arrival of television would deal a death blow to mass cinema audiences.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005