The definition of a round control is a type of control system that is designed to operate in a cyclical fashion. It is typically used in manufacturing processes where the same steps need to be repeated over and over again. The round contcontrol system is composed of several components, including a controller, a feedback loop, and an actuator. The controller is responsible for monitoring the process and sending commands to the actuator. The feedback loop is used to measure the performance of the process and to provide feedback to the controller. The actuator is then used to make adjustments to the process in order to achieve the desired outcome. The round contcontrol system is an efficient way to manage a process and ensure that it is running smoothly and efficiently.