(~s)
A ~ is a sloping surface between two places that are at different levels.
Lillian was coming down the ~ from the museum.
N-COUNT
(~s)
A ~ is a sloping surface between two places that are at different levels.
Lillian was coming down the ~ from the museum.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012