(~s)
If you use someone as a ~, you discuss your ideas with them in order to get another opinion.
He needed a ~ rather than thinking alone.
N-COUNT
(~s)
If you use someone as a ~, you discuss your ideas with them in order to get another opinion.
He needed a ~ rather than thinking alone.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012