Life saver

Lifesaver may refer to:

• A person who participates in lifesaving or lifeguarding activities
  • Personal flotation device, a piece of equipment worn to keep the wearer afloat
  • Lifebuoy, a buoy designed to be thrown to a person in the water to provide buoyancy and prevent drowning.
  • The Cronulla District Lifesaver Rescue Service
  • The Westpac Life Saver Rescue Helicopter Service
  • Royal Life Saving Society UK
• Life Savers, a brand of candy
• Life Savers (film), a 1916 film starring Oliver Hardy
• LifeSaver bottle used to turn dirty/polluted water into drinking water
• Lifesavas, similarly named hip-hop group from Portland, Oregon

https://en.wikipedia.org/wiki/Life_saver