polygon

edges

The segments of a closed polygonal chain are called its edges or sides.

found in nature

Polygons appear in rock formations, most commonly as the flat facets of crystals, where the angles between the sides depend on the type of mineral from which the crystal is made.

mention

The official [Canes Venatici] constellation boundaries, as set by Belgian astronomer Eugène Delporte in 1930, are defined by a polygon of 14 sides.

n-gon

An n-gon is a polygon with n sides; for example, a triangle is a 3-gon

random

The Open Graph protocol (ogp.me) The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook.

regular

regular polygon

star

star polygon

tag requires property

tags

Wikidata

https://www.wikidata.org/wiki/Q37555

Wikipedia

Polygon (Wikipedia) In geometry, a polygon (/ˈpɒlɪɡɒn/) is a plane figure made up of line segments connected to form a closed polygonal chain.