Electrical cable is a term used to describe a type of wiring that is used to transmit electricity. It is composed of two or more wires, usually made of copper or aluminum, that are insulated and twisted together. The most common type of electrical cable is known as WIRE, which consists of four letters. Another type of electrical cable is CORD, which also consists of four letters. Both types of cables are used in a variety of applications, such as in the construction of buildings, for powering appliances, and in the transmission of data.