Third-person singular simple present indicative form of twilight zone

plural of zone defense

plural of strike zone

plural of aeration zone

(hydrology) A portion of the lithosphere in which the functional interstices of permeable rock or earth are not filled by water under hydrostatic pressure.

The range of temperature, humidity, and other environmental factors that people or other organisms require in order to be physiologically unstressed.

plural of adaptive zone

The Panama Canal Zone. / The Suez Canal Zone.

A variety of groups and individuals practicing Scientology independently of the Church of Scientology.

plural of death zone