1. plural of convex; curved surfaces or objects that bulge outward

1. third-person singular present tense of convex; to make or become convex
Usage: rare; not commonly used in modern English

Examples

• The mirror has two convexes that reflect light in different directions.
• A convex lens magnifies objects by bending light rays outward.
• The dome's convexes create an impressive architectural effect.
• Convex mirrors are often used in vehicles for wider viewing angles.
• The surface convexes slightly when pressure is applied.