The term 'Transmission Element' can be summarized as a GEAR, which is a four-letter word. A GEAR is a mechanical device that is used to transmit rotational motion and torque from one part of a machine to another. It is usually composed of two or more interlocking teeth that mesh together to form a circular shape. Gears are used in many different types of machines, such as automobiles, bicycles, and clocks. They are also used to transfer power from one shaft to another, allowing for the efficient transmission of energy.