(~s)
The ~ of a meeting, committee, or organization is the person in charge of it.
She’s the ~ of the safety committee.
N-COUNT
(~s)
The ~ of a meeting, committee, or organization is the person in charge of it.
She’s the ~ of the safety committee.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012