ライフセーバー

noun

lifesaver; lifeguard

Refers to a person who rescues people from drowning, typically at a beach or pool. Also used for the lifesaving ring (life preserver) in some contexts, but the primary sense is the person.

• 夏なつの間あいだ、彼かれは海うみでライフセーバーとして働はたらいている。

  During the summer, he works as a lifeguard at the beach.

• ライフセーバーが溺おぼれている子こ供どもを助たすけた。

  The lifesaver rescued the drowning child.