(~s)
A ~ is a teacher whose job is to take the place of other teachers at different schools when they are unable to be there. (AM; in BRIT, use supply teacher )
N-COUNT
(~s)
A ~ is a teacher whose job is to take the place of other teachers at different schools when they are unable to be there. (AM; in BRIT, use supply teacher )
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012