Calcium hydroxide, a soft white powder, produced by adding water to quicklime. It is used in making mortar and cement, and has many industrial uses.

The condition of being free from control or restrictions. / The condition of being free from imprisonment, slavery or forced labour.

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 form of life buoy

An ordered list of people waiting to obtain a good or service.

(idiomatic) The best, or of the highest quality, especially among a range of products.

Alternative spelling of lifestyle

(uncountable) Light in the ultraviolet part of the spectrum. / (countable) A light bulb that emits ultraviolet light; a black light.

(countable) A light bulb that emits ultraviolet light, usually used to create the illusion that anything white is glowing. / (uncountable, slang) ultraviolet radiation/light