(~s)
A ~ is someone who takes action to preserve something such as old buildings or an area of countryside.
N-COUNT
(~s)
A ~ is someone who takes action to preserve something such as old buildings or an area of countryside.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012