(physics) The square of the Planck length, thought to be the quantum of area. Symbol is A_P.

(European politics) The group of European countries that have signed the Schengen Agreement, abolishing border controls between each other.

(anatomy) The posterior section of the superior temporal gyrus in the dominant cerebral hemisphere, one of two parts of the cerebral cortex linked with speech (the other being Broca's area).

(military, of devices, typically weapons) Intended to prevent an adversary from occupying or traversing a certain area of land.

A place built alongside a limited-access road where one can stop to buy fuel, refreshments, and so on.

A place to gather in preparation.

(television) The area of a television image that is expected to be viewable on all television screens, including old ones that typically crop the borders of the image.

An administrative subdivision in Scotland, commonly referred to as a county.

One of the various numbered regions of the human cerebral cortex based on its cytoarchitectonics, or structure and organization of cells.

Alternative form of area-denial