1. 
   risibility
   [n] - a disposition to laugh
   Found op http://www.webdictionary.co.uk/definition.php?query=risibility
   
   
2. 
   Risibility
   Ris`i·bil'i·ty noun [ CF. French risibilité .] The quality of being risible; as, risibility is peculiar to the human species. « A strong and obvious disposition to risibility .» Sir W. Scott.
   Found op http://www.encyclo.co.uk/webster/R/85
   
   
3. 
   risibility
   noun a disposition to laugh
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=risibility
   
   
4. 
   Risibility
   • (n.) The quality of being risible; as, risibility is peculiar to the human species.
   Found op http://thinkexist.com/dictionary/meaning/risibility/
   
   
5. 
   risibility
   1) A disposition to laugh 2) Good nature
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/risibility/1
   
   

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