Look up: Decagon

1. decagon
   [n] - a polygon with 10 sides and 10 angles
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. Decagon
   A polygon with ten sides. Each internal angle is 144° and the sum of the internal angles is 1440°. See also: Polygon, Regular Polygon.
   Found on http://www.diracdelta.co.uk/science/sour
   
   
3. Decagon
   Dec'a·gon noun [ Prefix deca- + Greek ... a corner or angle: confer French décagone .] (Geom.) A plane figure having ten sides and ten angles; any figure having ten angles. A regular decagon is one that has all its sides and angles equal.
   Found on http://www.encyclo.co.uk/webster/D/13
   
   
4. decagon
   <geometry> A plane figure having ten sides and ten angles; any figure having ten angles. A regular decagon is one that has all its sides and angles equal. ... Origin: Pref. Deca- + Gr. A corner or angle: cf. F. Decagone. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
5. decagon
   noun a polygon with 10 sides and 10 angles
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
6. Decagon
   • (n.) A plane figure having ten sides and ten angles; any figure having ten angles. A regular decagon is one that has all its sides and angles equal.
   Found on http://thinkexist.com/dictionary/meaning
   
   
7. Decagon
   A decagon is a ten-sided polygon.
   Found on http://www.probertencyclopaedia.com/brow
   
   
8. decagon
   In geometry, a ten-sided polygon
   Found on http://www.talktalk.co.uk/reference/ency
   
   
9. Decagon
   !bgcolor=#e7dcc3 colspan=2|Regular decagon In geometry, a `decagon` is any polygon with ten sides and ten angles, and usually refers to a regular decagon, having all sides of equal length and each internal angle equal to 144°. Its Schläfli symbol is {10}. Regular decagon : The area of a regula...
   Found on http://en.wikipedia.org/wiki/Decagon