( especially BrE ) ( NAmE usually safety ) noun
a device that stops a gun from being fired or a machine from working by accident
( especially BrE ) ( NAmE usually safety ) noun
a device that stops a gun from being fired or a machine from working by accident
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005