Electricity. the aggregate of wires in a lighting system, switchboard, radio, etc.
a slender, stringlike piece or filament of relatively rigid or flexible metal, usually circular in section, manufactured in a great variety of diameters and metals depending on its application.
such pieces as a material.
a length of such material, consisting either of a single filament or of several filaments woven or twisted together and usually insulated with a dielectric material, used as a conductor of electricity.