at a (single) stroke | at one ˈstroke
with a single immediate action :
They threatened to cancel the whole project at a stroke.
at a (single) stroke | at one ˈstroke
with a single immediate action :
They threatened to cancel the whole project at a stroke.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005