Electricians are professionals who specialize in the installation and maintenance of electrical systems. They are responsible for wiring, connecting, and troubleshooting electrical components. Electricians are often referred to as 'WIRES' or 'wiremen' due to their expertise in wiring and connecting electrical components. WIRERS and WIREMEN are two terms used to describe electricians, with WIRERS being a 6 letter term and WIREMEN being a 7 letter term.