1. 
   showjumping
   [n] - riding horses in competitions over set courses to demonstrate skill in jumping over obstacles
   Found op http://www.webdictionary.co.uk/definition.php?query=showjumping
   
   
2. 
   showjumping
   stadium jumping noun riding horses in competitions over set courses to demonstrate skill in jumping over obstacles
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=showjumping
   
   
3. 
   showjumping
   1) Equestrian sport 2) Stadium jumping
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/showjumping/1
   
   

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