A buoyant support such as a lifebelt for keeping a person afloat in water.
More example sentences
- Apart from the need for lifebuoys, the water safety report highlighted a number of hazards along the river.
- In the inquiry report the Captain was criticised for failing to set up a proper lookout and for failing to deploy his vessel's lifebuoys and life raft.
- Elsewhere the Committee Secretary has contacted the Irish Water Safety Association to establish the number of lifebuoys needed and where they should be located.
Definition of lifebuoy in:
- The US English dictionary