zone in Bulgarian

(geography, now, _, rare) Each of the five regions of the earth's surface into which it was divided by climatic differences, namely the torrid zone (between the tropics), two temperate zones (between the tropics and the polar circles), and two frigid zones (within the polar circles).

A given area distinguished on the basis of a particular characteristic, use, restriction, etc.

(baseball, informal) The strike zone.

(ice hockey) Every of the three parts of an ice rink, divided by two blue lines.