1. 
   record-breaking
   [adj] - surpassing any previously established record
   Found op http://www.webdictionary.co.uk/definition.php?query=record-breaking
   
   
2. 
   record-breaking
   adjective surpassing any previously established record; `a record-breaking high jump`; `record-breaking crowds`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=record-breaking
   
   

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