1. Plural of pentagonal; objects or figures that have five angles and five sides.
Usage: Commonly used in geometry and mathematics contexts.

1. Having the shape or form of a pentagon; characterized by five angles and five sides.
Usage: Used to describe objects or structures with pentagonal properties.

Examples

• The architect designed the building with pentagonals in the floor plan.
• The tiles were cut into pentagonals to create an interesting mosaic pattern.
• Pentagonals appear frequently in nature, such as in certain flower petals.
• The geometry class studied the properties of pentagonals and other polygons.
• The fortress had pentagonals towers at each corner for defensive purposes.
• She arranged the pentagonals pieces to form a larger geometric design.