Meaning & Definition
noun
A plane figure with at least three straight sides and angles, typically five or more.
The architect designed a modern building with a triangular polygonal roof.
Any closed plane figure formed by three or more line segments.
In geometry class, we learned how to calculate the area of a pentagon, which is a type of polygon.
A geometric figure formed by connecting a finite number of points in a plane with straight lines.
The artist used a variety of polygons to create a stunning abstract painting.
A multi-sided figure used in various applications such as computer graphics and modeling.
The 3D model was built using hundreds of polygons to create a realistic surface.
Etymology
From Greek 'polugonon', meaning 'many angles'.
Common Phrases and Expressions
regular polygon:
A polygon with all sides and angles equal.
irregular polygon:
A polygon with sides and angles of different lengths and measures.
convex polygon:
A polygon where no line segment between two points on the boundary ever goes outside the polygon.
Slang Meanings
Polygonal structure or concept in a casual sense.
We threw together a bunch of shapes in the app; it's a real polygon party!
Referring to someone who is multifaceted or complex.
She's a true polygon, always surprising us with her different sides.