boundarymap

noun
UK /ˈbaʊndəri mæp/
US /ˈbaʊndəri mæp/

A boundary map is a picture that shows where one place ends and another begins.

The teacher showed us a boundary map of the school playground.


OTHER MEANINGS

2. A diagram that marks the limits of an area such as a property or country.

The surveyor drew a boundary map to show the edge of the farm.

3. A chart used in computer science to show where different regions of memory or data meet.

The program used a boundary map to track free memory blocks.

4. A visual guide that shows the dividing lines between zones in a game or simulation.

Players checked the boundary map to see where the safe zone ended.