Homorú
Homorú is a Hungarian adjective used to describe surfaces or shapes that curve inward, toward their interior. It denotes a concave or hollow form, in contrast to domború, which describes outward-curving or convex forms. The term can apply to everyday objects, architectural features, and optical components.
In mathematics and related disciplines, homorú characterizes inward-curving geometry. A homorú surface or curve bends toward
Applications of the concept include concave mirrors and lenses, which are used in devices such as telescopes,
Etymology and usage note: homorú derives from Hungarian descriptive terminology for curvature and is part of
See also: concavity, convexity, concave lens, concave mirror.