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

• holler
• holler out
• hollering
• Hollerith
• Hollerith card
• hollo
• holloa
• hollow
• hollow out
• hollow-back
• hollow-eyed
• hollow-horned
• holloware
• hollowly
• hollowness
• hollowware
• holly
• holly family
• holly fern
• holly-leaf cherry
• holly-leaved cherry
• holly-leaved oak
• holly-leaves barberry
• hollygrape
• hollyhock