n A form of energy usually carried by wires or supplied by batteries used to power machines and computing, communications, lighting, and heating devices.
n A form of secondary energy, caused by the behavior of electrons and protons, properly called "electrical energy".
n A fundamental attractive property of matter, appearing in negative and positive kinds.
n The flow of charge carriers within a conductor, properly called "electric current".
n The charge carriers within a conductor, properly called "electric charge".
n A class of physical phenomena, related to flows and interactions of electric charge
n A field of physical science and technology, concerned with the phenomena of electric charge