The hypothetical principle that animates all living organisms. / An impulse or influence that gives something life or vitality.

An existence or life that has two aspects, particularly when one of them is regarded as embarrassing, immoral, or unlawful and thus kept hidden from a person's family, friends, and work colleagues.

A life-buoy.

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.

(idiomatic, often literary or poetic) Bread or some other staple foodstuff.

(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 cycle

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.

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

Alternative spelling of lifelong