FR

FR or fr may refer to:

Places

• France (ISO 3166-1 alpha-2 and NATO code)
• Freiburg (vehicle registration code FR), Germany
• Freistadt (vehicle registration code FR), Austria
• Frontier Regions, a group of small administrative units in the Federally Administered Tribal Areas, Pakistan
• Province of Frosinone (ISO 3166-2:IT code FR), Italy
• Canton of Fribourg (ISO 3166-2:CH code FR), Switzerland

Science and technology

• Ryan FR Fireball, a mixed-power US Navy fighter aircraft
• Flame retardant
• Flash release, a technique used in wine pressing
• Francium (symbol Fr), a chemical element
• Franklin (unit) (Fr), a unit of electrical charge
• Front-engine, rear-wheel-drive layout, of an automobile design
• Froude number (Fr), in physics
• Front Right (FR), one of the speakers in 5.1 surround sound

Biology and medicine

• French catheter scale, a scale for medical catheters
• Elias Magnus Fries (1794–1878; author abbreviation Fr.), Swedish mycologist and botanist

Computing

• .fr, the Internet country code top-level domain for France
• Fujitsu FR (Fujitsu RISC), a microprocessor
• fr-, product code prefix used by Farbrausch, e.g. fr-019
• Full Rate, a speech coding standard used in GSM
• Adobe Fresco, an Adobe software

Publications

• Frankfurter Rundschau, a German newspaper
• Federal Register, a US government official journal

Titles

• Father (honorific), a title for a Catholic clergyman, especially a priest
• Frater (Fr.), in Roman Catholicism, a monk who is not a priest
• Fr., a title by male members of organisations such as Ancient Mystical Order Rosae Crucis

Transportation

• Ryanair (IATA code: FR), an Irish ultra low-cost airline
• Ffestiniog Railway, a tourist attraction in Gwynedd, Wales
• Furness Railway, an early British railway company

Other uses

• French language (ISO 639 alpha-2 code: fr)
• Franc, a unit of currency
• Friday
• Formula Regional, a class of open-wheel racing
• Formula Renault, a racing class
• "For real?", in SMS language

See also

• All pages with titles beginning with FR
• All pages with titles containing FR
• RF (disambiguation)
• F (disambiguation)
• R (disambiguation)