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nouna closed plane figure bounded by straight sides
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Definition that contains polygon
- square (geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon
- pentagon a five-sided polygon
- pyramid a polyhedron having a polygonal base and triangular sides with a common vertex
- triangle a three-sided polygon
- trilateral a three-sided polygon
- diagonal (geometry) a straight line connecting any two vertices of a polygon that are not adjacent
- regularity a property of polygons: the property of having equal sides and equal angles
- hexagon a six-sided polygon
- octagon an eight-sided polygon
- polygonal having many sides or relating to a surface marked by polygons