IFF
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "IFF".

IFF, Iff or iff can stand for:

• if and only if, a mathematical and logical connector indicating that either both statements are true or both are false
• Identification Friend or Foe, an electronic radio-based identification system utilizing transponders
• In Flanders Fields Museum, a World War I museum located in Ypres, Belgium
• Institute For Figuring, an organization that promotes the public understanding of the poetic and aesthetic dimensions of science, mathematics and the technical arts
• Interchange File Format, a computer file format introduced in 1985 and later extended into many others
• International Fashion Federation
• International Feldenkrais Federation
• International Floorball Federation, the global governing body for the sport of floorball
• International Flavors and Fragrances, a company producing flavors and fragrances
• International Freedom Foundation
• International Film Festival
• International Finance Facility
• Introduction to Fighter Fundamentals, a U.S. Air Force formal training course for new fighter pilots
• Islamic Republic of Iran Football Federation, the Iran Football Federation
• International Freedom Fighters, an American Army gaming clan
• International Freight Forwarder, an individual or company that books or otherwise arranges space for shipments between countries via common carriers.

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