Akademik

Frigid Zone
noun
the part of the Earth's surface forming a cap over a pole; characterized by frigid climate
Syn: ↑polar zone, ↑polar region
Hypernyms: ↑climatic zone
Instance Hyponyms: ↑Antarctic, ↑Antarctic Zone, ↑South Frigid Zone, ↑Arctic, ↑Arctic Zone, ↑North Frigid Zone

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ˈfrigid zone 7 [frigid zone] noun countable, usually singular (technical)
the area inside the Arctic Circle or Antarctic Circle
compare temperate zone, torrid zone

Useful english dictionary. 2012.