IGR

IGR may refer to:

• Iguazu International Airport serving Puerto Iguazú and the nearby falls
• IGR Iwate Ginga Railway in Iwate Prefecture, Japan
• Imperial Japanese Government Railways (or, domestically, Imperial Government Railways) of early 20th century Japan
• Indiana Guard Reserve, the state defense force of Indiana
• International Gay Rugby
• Insect growth regulator, a chemical that disrupts the growth and/or development of insects
• The Interessengemeinschaft für Rundfunkschutzrechte (IGR), a broadcasting "IP" rights interest group
  • IGR Stereo, a German standard for analogue TV stereo audio transmission claimed by the above organization.
• Intergenic region
• Integral Gamma-Ray source, a catalog based on observations by the INTEGRAL telescope

This disambiguation page lists articles associated with the title IGR.
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