1. Rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning
   - preserver, flotation device

Derived forms: life preservers

Type of: float, rescue equipment

Encyclopedia: Life preserver

• offside
• offsides
• offspring
• offstage
• Ofo
• oft
• often
• oftener
• oftenest
• oftenness
• oftentimes
• ofttimes
• Ogalala
• ogam
• Ogcocephalidae
• Ogden
• Ogden Nash
• ogdoad
• ogee
• ogee arch
• ogham
• ogive
• Oglala
• ogle
• ogler