ARG

'Arg' or 'ARG' may refer to:

★ argument, or, specifically:

★
★ Complex argument, the angular component, φ = arg(''z''), of the complex number ''z'' represented in circular/polar coordinates

★
★ Parameter (computer science), in computer science, the input for a subroutine

★ Architectural Resources Group, an architecture firm based in San Francisco

★ Alternate reality game

★ American Research Group, a polling research firm based in Manchester, New Hampshire

★ Amphibious ready group, a US Navy group considting of Navy ships and a Marines landing force

★ Ancestral recombination graph

★ Angle recession glaucoma

★ Anti rolling gyro, used to stabilisate boats

★ Aragonese language (ISO 639 alpha-3, 'arg')

★ Arg, the planet traveled to in the '80s BBC programme The Adventure Game

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

★ Argentina

★ Arginine, an α-amino acid

★ Argos (retailer), now Home Retail Group

★ Arisaig railway station, United Kingdom, from its National Rail code

★ Austin Rover, the name of Britain's largest carmaker during the 1980s

★ Australian Railroad Group