Grid

• POS: Noun

CIDE DICTIONARY

Grid, n. 

•  A grating of thin parallel bars, similar to a gridiron.  [1913 Webster]
•  A plate or sheet of lead with perforations, or other irregularities of surface, by which the active material of a secondary battery or accumulator is supported.  [Webster 1913 Suppl.]
•  a mesh or coil of fine wire in an electron tube, connected to the circuit so as to regulate the current passing through the tube.  [PJC]
•  any network of crossing horizontal and vertical lines; -- they are used, for example, as reference coordinates to locate objects or places on a map.  [PJC]
•  anything resembling a grid{4}, as the Manhattan street grid. See also gridlock.  [PJC]
•  a network of connected conductors for distributing electrical power, especially one using high-tension lines for wide geographic distribution of power; as, the Northeast power grid.  [PJC]
•  the gridiron.  [PJC]

OXFORD DICTIONARY

Grid, n.
1 a framework of spaced parallel bars; a grating.
2 a system of numbered squares printed on a map and forming the basis of map references.
3 a network of lines, electric-power connections, gas-supply lines, etc.
4 a pattern of lines marking the starting-places on a motor-racing track.
5 the wire network between the filament and the anode of a thermionic valve etc.
6 an arrangement of town streets in a rectangular pattern.

Idiom

grid bias Electr. a fixed voltage applied between the cathode and the control grid of a thermionic valve which determines its operating conditions.

Derivative

gridded adj.

Etymology

back-form. f. GRIDIRON

THESAURUS

Grid

L, R, acting area, andiron, apron, apron stage, arabesque, backstage, band shell, bandstand, basketry, basketwork, black spot, bloom, blooping, board, bridge, cancellation, chain, coal tongs, coulisse, crane, crook, cross-hatching, crossing-out, damper, definition, dock, dressing room, filigree, fire hook, fire tongs, firedog, flare, flies, fly floor, fly gallery, forestage, fret, fretwork, fringe area, ghost, granulation, grate, grating, greenroom, griddle, gridiron, grill, grille, griller, grillwork, hachure, hard shadow, hatching, image, interlacement, intertexture, intertwinement, lace, lacery, lacework, lacing, lattice, latticework, lifter, lightboard, mesh, meshes, meshwork, multiple image, net, netting, network, noise, orchestra, orchestra pit, performing area, picture, picture noise, picture shifts, pit, plexure, plexus, poker, pothook, proscenium, proscenium stage, raddle, rain, reticle, reticulation, reticule, reticulum, riddle, rolling, salamander, scanning pattern, scintillation, screen, screening, shading, shell, sieve, snow, snowstorm, spit, stage, stage left, stage right, switchboard, texture, the boards, tissue, tongs, tracery, trellis, trelliswork, tripod, trivet, turnspit, wattle, weave, weaving, web, webbing, webwork, weft, wicker, wickerwork, wings