Plat (noun)

1. A flat surface, such as a map or drawing, that shows the layout of a piece of land.
2. A detailed map or drawing of a small area, typically one showing the boundaries of land and the location of buildings.

Origin:

Middle english, from anglo-french, from plat flat, from latin plat-, plattus.

Examples:

1. The plat of the land showed the boundaries and the location of the buildings.
2. The plat was used to divide the land into lots for sale.
3. The plat of the new development showed the location of the streets and parks.
4. He studied the plat of the area before buying the land.
5. The plat was used to approve the building plans.