Polygon
plane figure bounded by line segments
Reinhardt polygon
Newton polygon
pentagon
square
octagon
decagon
heptagon
triangle
nonagon
dodecagon
star-shaped polygon
hendecagon
sliver polygon
equiangular polygon
face
polygon
quadrilateral
skew polygon
equilateral polygon
fundamental polygon
affine-regular polygon
complex polygon
dual polygon
gnomon
complex polygon
midpoint polygon
Nef polygon
simple polygon
hexagon