en.wikipedia.org/wiki/List_of_polygons

In geometry, a polygon /ˈpɒlɪɡɒn/ is traditionally a plane figure that is bounded by a finite ... Polygons are primarily named by prefixes from Greek numbers.

faculty.kutztown.edu/schaeffe/Tutorials/General/Polygons.html

For polygons with 3 through 20 sides, simply add "gon" to the prefixes at the left ( although a trigon is more commonly called a triangle and a tetragon, ...

people.cehd.tamu.edu/~strader/Mathematics/Geometry/PolygonLesson/polyname.html

Triangle: The prefix "tri-" is related to the number three. That is why we call a three-sided polygon a triangle. Other words that begin with "tri".

www.math.com/tables/geometry/polygons.htm

Regular - all angles are equal and all sides are the same length. Regular polygons are both equiangular and equilateral. Equiangular - all angles are equal. Equilateral - all sides are the same ... To construct a name, combine the prefix+suffix ...

codegolf.stackexchange.com/questions/10708/polygon-prefixes

All polygons are suffixed with -gon . There are specific prefixes for each polygon depending on the number of sides. Here are the prefixes for ...

mathforum.org/dr.math/faq/faq.polygon.names.html

When naming polygons, for the "numerical" part of the name, we use the Greek prefixes: mono, di, tri, tetra, penta, hexa, hepta, octa, ennea, 1 2 3 4 5 6 7 8 9 ...

wiki.c2.com/?NumericalPrefixes

The Greek numerical prefixes are used for naming things like polygons, polyhedra and polynomials:: mono = 1; di = 2; tri = 3; tetra = 4; penta = 5; hexa = 6 ; hepta ...

mrshclassblog.wikispaces.com/file/view/math+prefixes.doc.pdf

Nov 14, 2010 ... pattern to the way these words are used. Meaning. Prefix. Shape ... Polygon. Polyhedron. Look at the table above. What do you think the suffix ...

phrontistery.info/numbers.html

Since I'm not being hardline about "proper" forms, I'm including all the forms normally ... Latin prefixes are used for some words for polygons, although the Greek ...

www.mathsisfun.com/geometry/polygons.html

They are made of straight lines, and the shape is "closed" (all the lines ... A regular polygon has all angles equal and all sides equal, otherwise it is irregular ...