SAFETY VALVE


Meaning of SAFETY VALVE in English

noun Date: 1813 an automatic escape or relief valve (as for a steam boiler), an outlet for pent-up energy or emotion, something that relieves the pressure of overcrowding

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.