1. closed geometric figures with three or more straight sides and angles
Usage: mathematics; geometry

Examples

• Triangles, squares, and pentagons are all examples of polygons.
• The students learned to identify different types of polygons in geometry class.
• Regular polygons have all sides and angles equal.
• The architect used various polygons in the building’s design.
• A hexagon is a polygon with six sides.
• Polygons can be classified as convex or concave.
• The computer graphics program can render complex polygons.