(also break·down ) noun
a period of mental illness in which sb becomes very depressed, anxious and tired, and cannot deal with normal life :
to have a nervous breakdown
(also break·down ) noun
a period of mental illness in which sb becomes very depressed, anxious and tired, and cannot deal with normal life :
to have a nervous breakdown
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005