lifeguard

[ lahyf-gahrd ]
/ ˈlaɪfˌgɑrd /

noun

an expert swimmer employed, as at a beach or pool, to protect bathers from drowning or other accidents and dangers.

verb (used without object)

to work as a lifeguard.

Origin of lifeguard

First recorded in 1640–50; life + guard

Example sentences from the Web for lifeguard

British Dictionary definitions for lifeguard

lifeguard
/ (ˈlaɪfˌɡɑːd) /

noun

a person present at a beach or pool to guard people against the risk of drowning Also called: life-saver