life buoys

Throwable rescue rings

Life buoys are ring-shaped flotation devices thrown to someone in the water to keep them afloat until rescue.

They're standard safety equipment on boats and near swimming areas, typically bright orange or red for visibility.

The singular is life buoy: She grabbed the life buoy and tossed it overboard.

Opposites
function/purpose

life buoysanchors

Weighted devices securing vessels

weights · sinkers · concrete shoes · lead weights · ballast

Family

life, buoy, lives, lived, lively, livelihood, lifelong, lifetime, lifelike

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G