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night-night

[ interjection nahyt-nahyt, -nahyt; adverb nahyt-nahyt ]
/ interjection ˈnaɪtˈnaɪt, -ˌnaɪt; adverb ˈnaɪtˌnaɪt /
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interjection
Informal. good night.
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Idioms about night-night

    go night-night, Baby Talk. to go to bed or to sleep.

Origin of night-night

First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use night-night in a sentence

British Dictionary definitions for night-night

night-night

sentence substitute
an informal word for good night
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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