plural of danger zone

A specifically hazardous place to be avoided, usually demarcated, such as an area with anti-personnel mines / (figuratively) the genitals

plural of buffer zone

maps prepared for the purpose of earthquake engineering and based on frequency and intensity of expected earthquakes in different areas

plural of seismic zoning

The mass of water in a lake or ocean not close to the bottom and not near the shore.

(historical) A former area between Saudi Arabia and Iraq, abolished 1991.

plural of dead zone

An area with no life. / (ecology) An area of the ocean where oxygen levels are too low to support life, especially as a result of pollution.

plural of abscission zone