The definition of 'life saver' & the word 'life saver' in example sentences or phrases

Noun
1
an attendant employed at a beach or pool to protect swimmers from accidents
2
a life preserver in the form of a ring of buoyant material
3
a candy shaped like a small lifesaver

Synonyms of the word 'life saver' & Antonyms of the word 'life saver'.

Noun
Synonymslifeguard, life belt, life buoy, life ring,