A form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
a glass or transparent container, usually rounded, with something inside that produces light when an electric current passes through it, such as an electric filament (= a thin thread of metal) or an LED (= an electronic device)
any of several types of device (usually with a handle and valve that can be shut or opened) for controlling the flow of liquid or gas from a pipe, barrel etc ; faucet( American)