Area

noun

1. A measure of the extent of a surface; it is measured in square units.
2. A particular geographic region.
3. Any particular extent of surface, especially an empty or unused extent.

   "The photo is a little dark in that area."

4. The extent, scope, or range of an object or concept.

   "The plans are a bit vague in that area."

5. An open space, below ground level, between the front of a house and the pavement.