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Definition of lifebuoy

lifebuoy

/ˈlaɪfˌbuː.i/
life · buoy
Plural:lifebuoys
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lifebuoy Lexical Profile

lifebuoy Game Scores & Validity

• noun

1

British A buoyant device, typically in the shape of a ring or horseshoe, thrown into the water to help keep a person afloat and prevent drowning.

Example

"The crew member quickly threw a bright orange lifebuoy to the swimmer who had been caught in a strong current."

Synonyms
View all synonyms for lifebuoy

• Nearby Words

lifebelt
lifeblood
lifeboat
lifebuoy
lifecycle
lifeform
lifeguard

Cite this Entry

Wordmom. (2026). Definition of Lifebuoy. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lifebuoy
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