Last Updated
：2025/11/22
polar night
（ plural ）
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A period of darkness that occurs in winter in polar regions north from the Arctic Circle and south from the Antarctic Circle, and during which the sun stays below the horizon.
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polar night
During the polar night, the small fishing village relied on lanterns and engines to keep life moving.
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During the polar night, the small fishing village relied on lanterns and engines to keep life moving.
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