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night-night

[interj. nahyt-nahyt, -nahyt; adv. nahyt-nahyt] /interj. ˈnaɪtˈnaɪt, -ˌnaɪt; adv. ˈnaɪtˌnaɪt/
interjection
1.
Informal. good night.
Idioms
2.
go night-night, Baby Talk. to go to bed or to sleep.
Origin
1895-1900
1895-1900
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for go night-night

night-night

sentence substitute
1.
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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Word Origin and History for go night-night

night-night

nursery talk, "good-night," 1896; form nighty-night is attested from 1876.

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for go night-night

night-night

interjection

An amiable parting salutation at night (1896+)


The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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