+**Mean curvature** describes the average local bending of a [surface](/wiki/surface) at any point. It's a fundamental concept in [differential geometry](/wiki/differential_geometry), measuring how much a surface deviates from being flat. When mean curvature is zero everywhere, the surface is a [minimal surface](/wiki/minimal_surface), like a delicate soap film.
+## See also
+- [Gaussian Curvature](/wiki/gaussian_curvature)
+- [Principal Curvature](/wiki/principal_curvature)
+- [Curvature](/wiki/curvature)
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