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