An open field designated for the taking off and landing of aircraft, but which, unlike an airport, does not necessarily have terminals or paved runways.
An open space, below ground level, giving access to the basement of a house, and typically separated from the pavement by railings.
A particular geographic region.
Any particular extent of surface, especially an empty or unused extent.
The extent, scope, or range of an object or concept.
Genitals.
A measure of the extent of a surface; it is measured in square units.
Penalty box; penalty area.