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English definition of “night”

night

noun [C/U]    /nɑɪt/
the part of every 24-hour period when it is dark because there is no direct light from the sun: [C] I’ll be in Pittsburgh on Tuesday night. [C] There was a fire last night in the Tremont section of the Bronx. [U] It often gets cold here at night.
(Definition of night noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
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