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1.
a collective term for nieces and nephews. one or two individuals having common aunts and uncles. Similar to siblings but refers to nieces and nephews.
My sister asked me to babysit for my 3 neblings. I am going to visit my neblings this weekend.
by mgp21 August 23, 2010
 
2.
Shorter single word meaning nieces and nephews. Like 'siblings' for brothers and sisters.
I'm going to Santa Rosa to see my neblings.
by jugglerbill August 11, 2009