👉 The term "quadricuspidal" is typically used in a mathematical context to describe an object that is both a parabola and a circle. It refers to a shape that can be defined by two equations: 1. \( x^2 + y^2 = r^2 \) for a parabola (the distance from the center of the parabola to any point on it is equal to its radius). 2. \( x^2 - y^2 =
