life jacket
noun
Simple Definition of life jacket
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: something that is worn over your upper body like a jacket or vest and that is designed to save you from drowning by holding you up when you are in water
Source: Merriam-Webster's Learner's Dictionary
Full Definition of life jacket
: a life preserver in the form of a buoyant vest
1883
First Known Use of life jacket
1883
LIFE JACKET Defined for Kids
life jacket
noun
Definition of life jacket for Students
: a life preserver in the form of a vest
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