lifesaver

== English == === Alternative forms === life-saver, life saver === Etymology === From life +‎ saver. === Pronunciation === (Received Pronunciation) IPA(key): /ˈlaɪfˌseɪvə/ (General American) IPA(key): /ˈlaɪfˌseɪvəɹ/ Hyphenation: life‧saver === Noun === lifesaver (plural lifesavers) Someone or something that saves lives. A lifeguard or other rescuer. A life buoy. Synonyms: life preserver, life ring Any lifesaving tool or item of supplies. (figurative) Someone or something that is very useful or helpful. Synonyms: boon, godsend ==== Related terms ==== ==== Translations ==== ==== See also ====