(~s)
The ~ behind a plan, idea, or situation is someone who has an important influence in starting it.
He was the ~ behind the coup...
= driving force
N-COUNT: usu N behind/in n
(~s)
The ~ behind a plan, idea, or situation is someone who has an important influence in starting it.
He was the ~ behind the coup...
= driving force
N-COUNT: usu N behind/in n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012