Definitions for "Light switch"
an example of a device which opens and closes a circuit and, therefore, the flow of electrons
a switch A switch is a device for making or breaking an electric circuit, or for selecting between multiple circuits
a switch , usually in the shape of a rectangle or compressed prism , which operates an electrical switch, two wires that are pressed together to form a current, to turn on and off a circuit
an inanimate object
a familiar example, as are vacuum tubes and transistors
a finite state machine
a digital input device (on or off)
a type of local lighting control