a pattern of regularly spaced horizontal and vertical lines

a system of high tension cables by which electrical power is distributed throughout a region

[ Syn: power system , power grid ]

a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material

[ Syn: storage-battery grid ]

an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube

[ Syn: control grid ]

a cooking utensil of parallel metal bars; used to grill fish or meat

[ Syn: gridiron ]