A ~ device or idea makes it possible for you to do something with less effort than usual.
...~ devices such as washing machines.
ADJ: usu ADJ n
A ~ device or idea makes it possible for you to do something with less effort than usual.
...~ devices such as washing machines.
ADJ: usu ADJ n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012