spherical
The term "spherical" refers to a shape that is perfectly round and three-dimensional, resembling a ball. In geometry, a sphere is defined as the set of all points in space that are equidistant from a central point. Common examples of spherical objects include basketballs, planets, and bubbles.
Spherical shapes have unique properties, such as having the same diameter in all directions and a smooth surface. This shape is significant in various fields, including physics, where it helps in understanding gravitational forces, and architecture, where it can be used to create aesthetically pleasing designs.