1. having many angles or sides; relating to or shaped like a polygon

Examples

• The building has a distinctive polygonal shape with eight sides.
• Ancient fortresses often featured polygonal walls for better defense.
• The artist created a polygonal pattern using triangles and hexagons.
• The crystal exhibits a polygonal cross-section when viewed under the microscope.
• Modern architecture frequently incorporates polygonal elements in its design.
• The stop sign is polygonal, specifically octagonal in shape.