1. 
   Quindecagon
   Quin·dec'a·gon noun [ Latin quindec im fifteen + Greek ... angle.] (Geom.) A plane figure with fifteen angles, and consequently fifteen sides.
   Found op http://www.encyclo.co.uk/webster/Q/11
   
   
2. 
   quindecagon
   <geometry> A plane figure with fifteen angles, and consequently fifteen sides. ... Origin: L. Quindecim fifteen + Gr. Angle. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?quindecagon
   
   
3. 
   Quindecagon
   • (n.) A plane figure with fifteen angles, and consequently fifteen sides.
   Found op http://thinkexist.com/dictionary/meaning/quindecagon/
   
   
4. 
   quindecagon
   1) Definition a polygon with fifteen sides
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/quindecagon/1
   
   

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