"Stop" or "halt" refers to the action of bringing something to a complete end or pause. This term is commonly used in various contexts, such as traffic signals, where a red light indicates that vehicles must stop. It can also apply to activities, like stopping a game or a conversation when necessary. In everyday life, stopping can be a crucial safety measure. For instance, a stop sign at an intersection instructs drivers to come to a complete halt before proceeding. Additionally, in sports, a referee may call for a stop in play to address an issue or ensure player safety.