👉 The term "catenoid" refers to a curved surface that is formed by the intersection of two cylinders. It is a geometrical shape with two cylinders, one inside and one outside the other, intersecting at an angle. It can be defined as follows: 1. A Catenoid consists of two concentric circles or cylinders (or "cylinders" in mathematical terms), each having its own radius and height. 2. The intersection between these two cylinders is a point where they