1. 
   collaborative
   [adj] - accomplished by collaboration
   Found op http://www.webdictionary.co.uk/definition.php?query=collaborative
   
   
2. 
   collaborative
   adjective accomplished by collaboration; `collaborative research`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=collaborative
   
   
3. 
   collaborative
   collaborative Characterized or accomplished by collaboration; such as, collaborative methods; a collaborative report.
   Found op http://www.wordinfo.info/words/index/info/view_unit/1130/
   
   
4. 
   collaborative
   1) Accomplished by collaboration 2) Cooperative
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/collaborative/1
   
   

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