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American  
[yy] / yü /
Pinyin, Yu

noun

  1. a legendary Chinese emperor who drained the land and made the mountains.


yu 1 British  

abbreviation

  1. (formerly) Yugoslavia

  2. the former Union of Serbia and Montenegro

"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

YU 2 British  

abbreviation

  1. (formerly) Yugoslavia

"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

Etymology

Origin of YU

from Yugoslavia