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swy

American  
[swahy] / swaɪ /

noun

Australian.
  1. the game of two-up.


swy British  
/ swaɪ /

noun

  1. another name for two-up

"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 swy

From the German word zwei two