ARG

Arg or ARG may refer to:

Architecture

• Arg-é Bam, in classical Persian architecture, a type of citadel

Computing

• Argument, specifically Parameter (computer science), in computer science, the input for a subroutine

Culture

• Aragonese language (ISO 639 alpha-3, arg), a Romance language now spoken in a number of local varieties by between 10,000 and 30,000 people over the valleys of the Aragón River, Sobrarbe and Ribagorza in Aragon
• Argentina (or Argentine Republic or República Argentina), a country in South America

Entertainment

• Alternate reality game, an interactive, cross-media narrative
• American Record Guide, a classical music magazine

Engineering

• Anti-rolling gyro, used to stabilisate boats

Law enforcement

• Armed Response Group (see Authorised Firearms Officer), a unit of police officers in British police forces who carry firearms and respond in armed response vehicles

Mathematics

• Argument (complex analysis), the angular component of a complex number or function
• Argument of a function, a specific input in a mathematical function

Medicine

• Angle recession glaucoma, a disease in which the optic nerve is damaged, leading to progressive, irreversible loss of vision

Military

• Amphibious ready group, a US Navy group consisting of Navy ships and a Marines landing force

Organizations

• American Research Group, a polling research firm based in Manchester, New Hampshire
• Architectural Resources Group, an architecture firm based in San Francisco
• Architectural Research Group (fl. 1933-1934) of Philadelphia
• Archive for Reformation History, journal
• Argos (retailer), a retailer in the United Kingdom and Republic of Ireland and a subsidiary Home Retail Group
• Austin Rover Group, the name of Britain's largest carmaker during the 1980s

Science

• Arginine, an α-amino acid

Sport

• The Antigua Recreation Ground, an international cricket ground in Antigua

Transportation

• Arisaig railway station, United Kingdom, from its National Rail code
• Australian Railroad Group, one of Australia's largest private rail operators, operating across almost 10,000 kilometres of track and began operating in Western Australia on 17 December 2000 following its purchase of the Westrail freight business

Television

• Ask Rhod Gilbert, a UK panel game
• Anti-Replicator Gun on the TV shows Stargate SG-1 and Stargate Atlantis