Definitions
1.nounA rectangular array of squares or rectangles of equal size, such as in a crossword puzzle.
2.nounA system for delivery of electricity, consisting of various substations, transformers and generators, connected by wire.
3.nounA system or structure of distributed computers working mostly on a peer-to-peer basis, used mainly to solve single and complex scientific or technical problems or to process data at high speeds (as in clusters).
4.nounA method of marking off maps into areas.
5.nounThe pattern of starting positions of the drivers for a race.
6.nounThe third (or higher) electrode of a vacuum tube (triode or higher).
7.nounA battery-plate somewhat like a grating, especially a zinc plate in a primary battery, or a lead plate in a secondary or storage battery.
8.nounA grating of parallel bars; a gridiron.
9.verbTo mark with a grid.
10.verbTo assign a reference grid to.