switch on

Found in Anh - Anh (Wordnet)

Definition Verb : To cause a device or system to begin operating by moving a switch, pressing a button, or activating a control mechanism. To activate or start the flow of power to an electrical appliance or light source. Usage The verb "switch on" is transitive and requires a direct object (the thing being activated). It is commonly used for electrical devices, lights, and machinery. The phras...