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