Homonym: switch (Change)
A "switch" is a device used to control the flow of electricity in a circuit. It can either open or close the circuit, allowing or stopping the flow of electrical current. Commonly found in homes, switches are used to turn lights on and off, and they come in various types, such as toggle, push-button, and dimmer switches.
In addition to electrical applications, the term "switch" can also refer to a change or exchange in various contexts. For example, in computing, a "switch" can refer to a network device that connects multiple devices, like computers and printers, allowing them to communicate with each other within a local area network.