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perpetual night

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Definition of perpetual night

: the period of nearly six months alternately at the earth's north and south poles when the sun does not rise — compare perpetual day

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Learn More About perpetual night

Dictionary Entries Near perpetual night

perpetualness

perpetual night

perpetuals

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“Perpetual night.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perpetual%20night. Accessed 25 Jun. 2022.

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