GR

GR may refer to:

Arts, entertainment, and media

Film and television

• Golmaal Returns, a 2008 Bollywood film
• Generator Rex, an animated TV series
• Guilty Remnant, a cult-like organization portrayed in The Leftovers, and HBO television series

Gaming

• Game Revolution, a video game review web site* GeneRally, a racing game
• GamesRadar, a website owned by Future Publishing
• Ghost Recon, a video game series
• Good Riddance (band), a punk rock band from Santa Cruz, California
• Ghost Reveries, a 2005 album by Opeth

Companies, groups, and organizations

• Aurigny Air Services (IATA airline designator)
• Gemini Air Cargo (IATA airline designator)
• Globalise Resistance, a UK anti-capitalist group
• Goodrich Corporation, an aerospace manufacturer in Charlotte, North Carolina, United States
• Greetings & Readings, an independent bookseller

Places

• Garden Reach, a neighbourhood of Indian city Kolkata
• Giurgiu County, a county in Romania
• Graubünden, a canton of Switzerland
• Grand Rapids, MI, a city in western Michigan
• Greece (ISO and NATO country code GR)
  • .gr, the internet country code top-level domain for Greece
• Groningen (province), a Dutch province (ISO code NL-GR)
• Province of Grosseto, a Tuscan province of Italy

Science and technology

Biology

• Glucocorticoid receptor, a ligand-activated intracytoplasmatic transcription factor
• Glutathione reductase, an important cellular antioxidative enzyme

Computing and the internet

• .gr, the internet country code top-level domain for Greece
• Google Reader, an RSS reader service from Google
• Graphics Resolution, a graphics mode for Apple II-family computers

Other sciences

• GR, the METAR reporting code for hail 5 mm (0.20 in) or greater in diameter
• General relativity, a theory of gravitation proposed by Albert Einstein
• Gradian, a unit of plane angle
• Gradshteyn and Ryzhik informal title of Table of Integrals, Series, and Products, a classical book in mathematics
• Grain (measure) (gr), a unit of mass
• Grashof number, noted as "Gr" in physics
• Gutenberg–Richter law, in seismology

Other uses

• GR, British military aircraft role prefix, currently meaning "Ground attack/Reconnaissance", e.g. Tornado GR4
• GR footpath, a type of long-distance footpath in western Europe
• Gabriel Richard High School, a private high school in Michigan
• Georgius Rex, Latin form of King George
• Ghost Rider (disambiguation)
• Golden Retriever, a type of dog breed
• Government relations, relations between an organisation and the government
• Gwoyeu Romatzyh, a system of romanization for Chinese