GR

GR may refer to:

Arts and entertainment

See also: Ghost Rider (disambiguation)

Cinematography

• Ricoh GR digital cameras, a series of digital cameras manufactured by Ricoh
  • Ricoh GR (large sensor compact camera), the current line of cameras in the GR series
• Golmaal Returns, a Hindi comedy film
• Generator Rex, an animated sci-fi series
• Guilty Remnant, a fictional cult in The Leftovers (TV series)

Music

• GR series guitar synthesizers produced since 1977 by the Roland Corporation of Japan
• Ghost Reveries, a 2005 album by Opeth
• Good Riddance (band), an American punk group

Literature

• Greetings & Readings, an independent bookseller
• GoodReads, run by Amazon

Video games

• GameRevolution, run by Mandatory
• GamesRadar+, run by Future plc
• Tom Clancy's Ghost Recon, a tactical shooter series
• Gravity Rush, an action role-playing video game

Government and politics

• Georgius Rex (royal cypher: GR); see King George (disambiguation)
  • George VI of the United Kingdom
  • George V of the United Kingdom
• Globalise Resistance, a British anti-capitalist group
• Gonnema Regiment of the South African Army
• Government relations, or lobbying
• Government Resident, a diplomatic post
• G.R., short for General Register, the prefix for a case docket number in the Supreme Court of the Philippines

Places

• Greece (ISO 3166/NATO:GR)
• Grand Rapids, Michigan, United States
• Grand Rapids, Minnesota, United States
• Giurgiu County, Romania
• Grisons, a Swiss canton (ISO:CH-GR)
• Groningen (province), Netherlands (ISO:NL-GR)
• Province of Grosseto, Tuscany, Italy
• Garden Reach, Kolkata, West Bengal, India

Science and technology

Biochemistry

• Glucocorticoid receptor, a structure
• Glutathione reductase, an enzyme

Computing and Internet

See also: § Arts and entertainment

• .gr, Greece's top-level domain
• Google Reader, a defunct RSS reader service
• The low-resolution mode of Apple II graphics

Meteorology and physics

• GR, METAR reporting code for hail ≥ 5 mm in diameter
• Gutenberg–Richter law, in seismology
• Grashof number, in fluid dynamics
• General relativity, Einstein's 1915 theory of gravity

Mathematics

Abstract algebra

• Galois ring
• Grassmannian, $\operatorname {Gr} _{k}(V)$
• Associated graded ring, $\operatorname {gr} _{I}(R)$

Other uses in math

• Gradian, in geometry
• Gradshteyn and Ryzhik, a calculus reference work

Transport

Transport businesses

• London North Eastern Railway, Britain (reporting mark: GR)
• Aurigny Air Services, Guernsey (IATA designator: GR)
• Gemini Air Cargo, Virginia, US (defunct IATA designator: GR)
• Goodrich Corporation, an American tire and aerospace manufacturer
• Toyota Gazoo Racing, a motorsports division

Other transport uses

• GR footpath, a class of long-distance trail in western Europe
• Toyota GR engine, a petrol automotive engine series
• Green Line (Washington Metro), United States Capital Region
• Berliet GR, a range of heavy-duty trucks

Other uses

• Gabriel Richard High School, a private high school in Michigan
• Golden Retriever, a dog breed
• Grain (unit) (gr), an amount of mass
• Gwoyeu Romatzyh, a system of romanization for Chinese

See also

• All pages with titles beginning with GR
• All pages with titles beginning with gr
• All pages with titles containing g-r
• All pages with titles containing GR
• GRS (disambiguation)
• Ghost Rider (disambiguation)
• JR (disambiguation)
• RG (disambiguation)
• G (disambiguation)
• R (disambiguation)
• GR1 (disambiguation)