jump to corresponding sense entry
noun
A life preserver in the form of a ring of buoyant material.
synonyms: life belt, life buoy, lifesaver.
is a specific kind of: flotation device, life preserver, preserver.
is a broader term that covers: breeches buoy.
Polish: koło ratunkowe
Find more on life ring elsewhere: etymology - rhymes - Wikipedia.
debug info: 0.0144