A pivot, in the context of rotation, refers to a fixed point around which an object turns or rotates. This point remains stationary while the rest of the object moves in a circular path. For example, when a door swings open, its hinges act as the pivot point, allowing the door to rotate smoothly. In mathematics and physics, the concept of a pivot is essential for understanding rotational motion. It helps in analyzing how forces affect the movement of objects. In sports, athletes often use pivoting techniques to change direction quickly, enhancing their agility and performance.