hazard area (flood, tsunami, etc.); danger zone; no man's land
controlled access location
restricted area; security area
urbanization control area; urban control area
area around a red-light district where illegal prostitution occurred (marked on police maps by a blue line) (1940s-1956)
business zone (e.g. for taxis, buses, etc.); business domain; sales route
regulated navigation area; navigation area; navigation zone
area zoned for agricultural use
specified complex tourist facilities area; area approved for containing integrated resorts with casinos
area zoned for urbanization (urbanisation)