konkávabb

Konkávabb is the comparative form of the Hungarian adjective konkáv, meaning more concave. It describes a surface, curve, or shape that bends inward to a greater degree than another. The term is used in geometry, optics, architecture, and everyday language to compare degrees of inward curvature. The formation follows standard Hungarian morphology: konkáv → konkávabb.

In geometry, konkávabb typically refers to the relative indentation of curves or surfaces. A konkávabb polygon has a more pronounced inward dent than another polygon, and a polygon is concave if at least one interior angle exceeds 180 degrees. The concept is contrasted with konvex, which describes shapes that bend outward.

In analysis and calculus, one may speak of a konkávabb függvény as a function that is more concave, for example having a more negative second derivative on a given domain. In optics or engineering, concavity affects focusing properties: a konkávabb lens or mirror has a stronger inward curvature, influencing how it converges or diverges light.

Etymology: konkávabb is formed from the adjective konkáv plus the comparative suffix -abb. The word konkáv itself derives from Latin concavus, likely via French concave or through direct Hungarian adoption.

See also: konkáv, konvex, konkáv függvény, konkáv tükör, concave shapes.