(~s)
A ~ is someone who lets people know secret information. (JOURNALISM)
He found no direct evidence to identify a ~.
N-COUNT
(~s)
A ~ is someone who lets people know secret information. (JOURNALISM)
He found no direct evidence to identify a ~.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012