plural of life belt

A usually inflatable raft carried aboard a ship or airplane, used to save lives in case the vessel has to be abandoned in an emergency on the sea.

plural of life partner

(dated) A lifetime appointment, a condition that exists or service that is provided for the duration of a person's lifetime or for the remainder of a person's life.

A buoyant ring carried on board ships that can be thrown to someone in the water in an emergency to keep themselves afloat.

A romantic partner for life. This can be same-sex or opposite-sex, married or without marriage, and monogamous or polyamorous.

A life-buoy.

(idiomatic) A person who participates in entertainment events in a very enthusiastic manner and who has a leading role in inspiring others to join in the spirit of festivity.

plural of life jacket

Used other than figuratively or idiomatically: see right, life. / (public policy, law, ethics) The right of a human being to the continuation of his or her life.