👉 Undercurved is a term used in physics and engineering to describe an object that has been bent or distorted by gravity. It occurs when the curvature of an object's surface is greater than the curvature of its surroundings, which can cause objects to appear to be slightly curved. This phenomenon is most commonly observed in the case of a ball rolling down a slope, where the shape of the ball changes as it rolls down because of the gravitational force acting on it.