Matrix

Matrix or MATRIX may refer to:

Science and mathematics

Matrix (biology), the material or tissue between cells in which more specialized structures are embedded
Matrix (chemical analysis), the non-analyte components of a sample
Matrix (geology), the fine-grained material in which larger objects are embedded
Matrix (anatomy), the nerves, lymph and blood vessels beneath and protected by the nail
Matrix (mathematics), a rectangular array of numbers, symbols or expressions

The Matrix (franchise), a science-fiction franchise
- The Matrix, a 1999 science-fiction action film
  - The Matrix: Music from the Motion Picture, the film's soundtrack album
Matrix (Doctor Who), a computer system in the British TV sci-fi series Doctor Who
Matrix (TV series), a 1993 fantasy adventure TV series
Matrix (talk show), a 2005–12 Italian news and talk show
Matrix, a character from the Canadian animated TV series ReBoot
John Matrix, hero of the 1985 film Commando

Matrix (novel), a 1998 Doctor Who novel by Robert Perry and Mike Tucker
Matrix (comics), a DC Comics character
Matrix (Neuromancer), a virtual-reality dataspace in the 1984 science-fiction novel Neuromancer and subsequent roleplaying game Shadowrun
Matrix of Leadership, a fictional artifact in the Transformers robot superhero franchise.
The Matrix (magazine), a Magazine for Women Journalists published by Association for Women in Communications
The Matrix, a novel by Denis MacEoin under the pen-name Jonathan Aycliffe

Matrix (musician), British DJ
Matrix (jazz group), a jazz-fusion ensemble from Wisconsin, US
Matrix (music), an element in musical variations that remains unchanged
Matrix (EP), a 2015 EP by B.A.P
The Matrix (production team), a pop-music production team
- The Matrix (The Matrix album)
Matrix, a 2001 album by Ryoji Ikeda
"Matrix", a song by Chick Corea on the album Now He Sings, Now He Sobs
"Matrix", a song by Kate Pierson on the album Guitars and Microphones

Matrix Business Technologies, a telecommunications firm
Matrix Chambers, a barristers' set
Matrix Games, an American video game publisher founded 1999
Matrix Partners, a private equity investment firm
Matrix Software, a Japanese video game developer founded 1994
MATRIX: Northern Ireland Science Industry Panel, a Northern Irish government advisory board

David Krejčí (born 1986), Czech-born pro ice hockey player nicknamed "The Matrix"
Shawn Marion (born 1978), American basketball player nicknamed "The Matrix"
Marco Materazzi (born 1973), Italian footballer nicknamed "Matrix"

Diode matrix, a two-dimensional grid of intersecting diodes
Keyboard matrix circuit, a wire grid for determining which key has been pressed on a keyboard
Matrix (communication protocol), an open standard for decentralized communication
Matrix (numismatics), a tool used in coin manufacturing
Matrix (printing), a mold for casting letters
Matrix (record production), also known as the "master", a disc used in the production of gramophone records
- Matrix number, of a gramophone record
Composite matrix, the binder component in composite materials:
Matrix decoder, a technology for converting audio channels
Matrix mixer, a device for routing multiple audio signals to multiple destinations

Multistate Anti-Terrorism Information Exchange (MATRIX), a database of US citizens
Matrixing, a type of pareidolia
Matrix, the United States brand name of the veterinary progestin altrenogest