Definition that contains arctic circle
- polar of or existing at or near a geographical pole or within the Arctic or Antarctic Circles
- arctic the regions to the north of the Arctic Circle centered on the North Pole
- iceland a volcanic island in the North Atlantic near the Arctic Circle
- antarctica an extremely cold continent at the south pole almost entirely below the Antarctic Circle; covered by an ice cap up to 13,000 feet deep
- murmansk a port city in northwestern Russia on the Kola Peninsula; the largest city to the north of the Arctic Circle; an important supply line to Russia in World War I and World War II
- arctic archipelago all the islands that lie to the north of mainland Canada and the Arctic Circle
- seward peninsula a peninsula in western Alaska that projects westward into the Bering Sea just below the Arctic Circle
- midnight sun the sun visible at midnight (inside the Arctic or Antarctic Circles)
- subarctic of or relating to latitudes just south of the Arctic Circle
- arctic zone the regions to the north of the Arctic Circle centered on the North Pole