"Turn Off" refers to the action of deactivating a device or system, such as a computer, television, or light. This process stops the device from functioning, conserving energy and preventing wear. It can be done through physical buttons, remote controls, or software commands. In a broader context, "turning off" can also describe losing interest or enthusiasm in a situation, activity, or conversation. For example, a person might feel turned off by a movie that fails to engage them or by a discussion that becomes too negative.