1. A life preserver in the form of a ring of buoyant material
   - lifesaver, life belt, life ring

Derived forms: life buoys

Type of: flotation device, life preserver, preserver

Encyclopedia: Life buoy

• sun god
• sun helmet
• Sun King
• sun lounge
• sun marigold
• Sun Myung Moon
• sun parlor
• sun parlour
• sun pitcher
• Phylloporus boletinoides
• phylloquinone
• Phyllorhynchus
• Phylloscopus
• Phylloscopus sibilatrix
• Phyllostachys
• Phyllostachys aurea
• Phyllostachys bambusoides
• Phyllostachys nigra
• Phyllostomatidae
• Phyllostomidae
• Phyllostomus
• Phyllostomus hastatus
• phyllotaxis
• Phylloxera
• Phylloxera vitifoleae