any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
containing or made of or resembling or characteristic of a metal
a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
a system of high tension cables by which electrical power is distributed throughout a region