(~s)
A ~ is someone who helps an enemy army that has taken control of their country. (OLD-FASHIONED)
N-COUNT
(~s)
A ~ is someone who helps an enemy army that has taken control of their country. (OLD-FASHIONED)
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012