noun Date: 1804 a device (as a life jacket or life buoy) designed to save a person from drowning by providing buoyancy in water, blackjack 3
LIFE PRESERVER
Meaning of LIFE PRESERVER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012