grid meaning and definition

GRID noun

Definition of grid (noun)

1. a pattern of regularly spaced horizontal and vertical lines
2. a system of high tension cables by which electrical power is distributed throughout a region
   • synonyms: power grid, power system
3. a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material
   • synonyms: storage-battery grid
4. an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
   • synonyms: control grid
5. a cooking utensil of parallel metal bars; used to grill fish or meat
   • synonyms: gridiron