A labour-saving device or idea makes it possible for you to do something with less effort than usual.
...labour-saving devices such as washing machines.
ADJ : usu ADJ n
A labour-saving device or idea makes it possible for you to do something with less effort than usual.
...labour-saving devices such as washing machines.
ADJ : usu ADJ n
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006