One's nieces and nephews.
I can't go out tonight, I'm babysitting my niephews.

I have 8 niephews; 3 nieces and 5 nephews.
by unkleB August 31, 2006
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noun: A niece or a nephew.
adjective: of or pertaining to a niece or nephew.

plural: niephews

http://www.askoxford.com/asktheexperts/faq/aboutwords/siblings?view=get

"I have four niephews: three nephews and a niece."

"Three of my niephews are my first sister's children (two sons and a daughter), and my fourth niephew is my second sister's child (a son)."
by imperatrix March 27, 2009
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Gender neutral equivalent of niece/nephew.
My niephew Jade identifies as nonbinary now...
by T17745 May 1, 2022
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When you don't know if you'll be having a niece or nephew.
I can't wait to figure out what my niephew is!
by Kjtheblogger June 3, 2017
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Noun: (nee-few) The gender neutral form of niece and nephew
I have 7 niephews.

With my 8 nieces and 6 nephews I have a total of 14 niephews.
by Zip.Kelvin November 6, 2015
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Ones nieces and nephews.
I have 8 niephews: 3 nieces and 5 nephews
by unkleB September 1, 2006
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Gender neutral term to refer to the relationship of a sibling's child (niece or nepew). The word is a portmanteau of niece + nephew
My brother's five children (of various genders) are collectively my niephews
by TitiFarnico August 14, 2023
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