# Grid

Grid, The Grid, or GRID may refer to:

## Space partitioning

* Regular grid, a tessellation of space with translational symmetry, typically formed from parallelograms or higher-dimensional analogs
** Grid graph, a graph structure with nodes connected in a regular grid
** Square grid, a grid of squares
** Triangular grid, a grid of triangles
** Hexagonal grid, a grid of hexagons
** Unstructured grid, a tessellation of a space by simple shapes such as triangles or tetrahedra in an irregular pattern
* Grid reference system, a coordinate system relative to a particular map projection
* Grid (spatial index), a discretization of a geometric domain into a set of contiguous cells, used to organize information
** Discrete global grid (DGG), a grid that covers the entire Earth's surface
* Grid (graphic design) (or typographic grid), organized lines for guiding graphic design
* Grid plan, a city design with streets running at right angles
* Grid paper, paper with a regular grid printed on it
* Hex grid, a board game design
* Grid illusion, various optical illusions involving a grid
* Grid view, a graphical user interface component used in spreadsheet software

## Networks

* Electrical grid, an interconnected network for electricity delivery
** Smart grid
** Super grid, an electrical grid with very large scale
** Off-the-grid, a lifestyle relatively independent from centralized utilities
* Grid computing

## Arts and entertainment
### Fictional entities

* Grid (comics), a fictional character in the DC Comics Universe
* Grid (Jotun), Gríðr, a giantess in Norse mythology
* Grid, a Xenomorph from Alien vs Predator
* The grid, the virtual environment of the game Second Life
* The Grid, the computerized virtual world in which the Tron franchise exists

### Video games

* Grid (series), a series of racing video games developed by Codemasters
* Spooks 3 Games - The Grid, a video game based on the television show Spooks
* The Grid (video game), a 2001 third-person shooter arcade game

### Music

* Grid (album), a 2006 album by the Japanese band m.o.v.e.
* GRid, Global Release Identifier (GRid), a music industry identifier from the RIAA and IFPI
* Kevorkian Death Cycle, a music group formerly called Grid
* The Grid, a 1990s electronic dance group, from London
* "The Grid", a song by To My Boy

### Television

* The Grid (TV serial), a BBC drama from 2004
* "The Grid" (The Outer Limits), an episode of the science fiction series
* The Grid (American TV series), an American TV series
* Mobil 1 The Grid, a motorsport magazine TV show
* Grid (South Korean TV series), a 2022 streaming television series

## Place names

* Grid, a village administered by Călan town, Hunedoara County, Romania
* Grid, a village in Părău Commune, Braşov County, Romania
* Grid, a tributary of the Valea Luncanilor River in Hunedoara County, Romania
* Grid, a tributary of the Părău River in Brașov County, Romania

## Other uses

* Gay-related immune deficiency, or GRID, an early suggested name for AIDS
* Keith Caldwell (1895–1980), New Zealand air commodore and First World War fighter ace nicknamed "Grid"
* IEEE Grid, a monthly publication of the Institute of Electrical and Electronics Engineers
* Nvidia GRID, a family of graphics processing units
* Grid Systems, an early portable computer manufacturer
* The Grid (newspaper), a former alternative weekly newspaper in Toronto, Ontario
* Global Research Identifier Database, a persistent ID for research institutions worldwide
* GRID (geometry) (Great Rhomb-Icosi-Dodecahedron) or truncated icosidodecahedron
* Firebird Grid, a German paraglider design
* Grid fin, a control surface used on missiles and bombs