The length of time a product (especially food and drugs) will last without deteriorating or without being sold.

(physics) The time required for half the nuclei in a sample of a specific isotope to undergo radioactive decay.

Life outside of a contrived or fantastical environment; often used in comparison to events depicted in drama. / (by extension, sometimes capitalized) Life outside the Internet.

Alternative form of facelift

Alternative form of facelift

An individual's interpersonal relationships with people within their immediate surroundings or general public. / Those public activities performed in association with others for the purpose of pleasure.

A gas, such as helium or hydrogen, that is used to produce buoyancy for e.g. balloons or airships.

Alternative spelling of life buoy

Alternative form of life buoy

Alternative spelling of lifestyle