IG

IG, Ig, or ig may mean:

Biology:

• Immunoglobulin
• Immature granulocyte

Places:

• Ig, a town and a municipality in Slovenia
• IG postcode area, a group of postcode districts around Ilford, England

Terms:

• Inspector General (civilian or military administration), a high ranking official charged with the mission to inspect and report on some bodies in his field of competency
• Igbo language, the official language of Nigeria (ISO 639 alpha-2, ig)
• Insulated glass

Companies:

• IG Farben, a German industrial conglomerate
• IG Group, a UK speculative investment company
• iG - internet Generation, a Brazilian internet service provider
• Production I.G, a Japanese anime company
• Impressions Games, a defunct United States gaming company
• IATA airline designator for Meridiana Fly

Games:

• Imperial Guard, from the tabletop strategy game, Warhammer 40,000 Universe
• Imperium Galactica, a 1997 PC CD-ROM game by Hungary-based Digital Reality
• Insomniac Games, an online slang term used by members of its community
• Instagib, a mutator in various first person shooter games such as Unreal Tournament, Unreal Tournament 2003, and Unreal Tournament 2004
• Investment Game, an international stock market simulation game

Government:

• Inspector General
• Inspector General of Police
• Inspector General of Prisons

Other:

• Ig Nobel Prize, a parody of the Nobel Prize (ignoble)
• Inspector Gadget, a cartoon television show and movie
• Italian Greyhound, a breed of dog
• Islamic Group (Al-Gama'a al-Islamiyya), a militant Egyptian Islamist movement
• Inverse gamma distribution, a common continuous distribution in Statistics
• iGoogle, Google's personalized homepage
• Indigo Girls, a folk/rock duo from the United States
• Inscriptiones Graecae, a collection of ancient Greek sources
• Integrated Graphics, graphics processor is integrated into the mainboard
• Image Generator, for generation of images in 2D and 3D simulations