noun
( formal ) a series of events in which each one seems to increase the good effects of the previous one
—compare vicious circle
noun
( formal ) a series of events in which each one seems to increase the good effects of the previous one
—compare vicious circle
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005