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

An unlicensed drinking establishment, especially in Ireland, Scotland, and South Africa.

(intransitive) To operate an unlicensed drinking establishment.

(chemistry) A round piece of laboratory equipment used mostly in school demonstrations to support a gas jar whilst a gas is being collected over water.

Of a system: manufactured commercially and then tailored for specific uses.

Pre-hardened plaster of Paris (gypsum) sold in large panels and used as a wall surface in building construction.

(Australia, New Zealand, colloquial) Everything will be all right.

(US, idiomatic) Best, or high quality. / (Britain, idiomatic) Describing books, magazines, or movies that have adult content or softcore pornography.

(Canada, ice hockey) The upper part of the goal.

A sheet of paper containing notes used to assist (with or without permission) on a test. / (idiomatic) Any summary or quick reference used as a shortcut or reminder, such as an aid for public speaking.