1. 
   backyard
   [n] - the grounds in back of a house
   Found op http://www.webdictionary.co.uk/definition.php?query=backyard
   
   
2. 
   backyard
   noun the grounds in back of a house
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=backyard
   
   
3. 
   Backyard
   A backyard is a yard at the back of a house, common in suburban developments in the Western world. ...
   Found op http://en.wikipedia.org/wiki/Backyard
   
   
4. 
   backyard
   1) Curtilage 2) Grounds 3) The grounds in back of a house 4) Yard
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/backyard/1
   
   

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