# FR

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/FR
> Markdown URL: https://mediated.wiki/source/FR.md
> Source: https://en.wikipedia.org/wiki/FR
> Source revision: 1227287599
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**FR** or **fr** may refer to:

## Places

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

## Science and technology

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

### Biology and medicine

- [French catheter scale](/source/French_catheter_scale), a scale for medical catheters
- [Elias Magnus Fries](/source/Elias_Magnus_Fries) (1794–1878; author abbreviation Fr.), Swedish mycologist and botanist

### Computing

- [.fr](/source/.fr), the Internet country code top-level domain for France
- [Fujitsu FR](/source/Fujitsu_FR) (Fujitsu RISC), a microprocessor
- fr-, product code prefix used by [Farbrausch](/source/Farbrausch), e.g. fr-019
- [Full Rate](/source/Full_Rate), a speech coding standard used in GSM

- [Adobe Fresco](/source/Adobe_Fresco), an Adobe software

## Publications

- *[Frankfurter Rundschau](/source/Frankfurter_Rundschau)*, a German newspaper
- *[Federal Register](/source/Federal_Register)*, a US government official journal

## Titles

- [Father (honorific)](/source/Father_(honorific)), a title for a Catholic clergyman, especially a priest
- Frater (Fr.), in Roman Catholicism, a [monk](/source/Monk) who is not a priest
- Fr., a title by male members of organisations such as [Ancient Mystical Order Rosae Crucis](/source/Ancient_Mystical_Order_Rosae_Crucis)

## Transportation

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

## Other uses

- [French language](/source/French_language) (ISO 639 alpha-2 code: fr)
- [Franc](/source/Franc), a unit of currency
- [Friday](/source/Friday), the 6th day of week

- [Formula Regional](/source/Formula_Regional), a class of open-wheel racing
- [Formula Renault](/source/Formula_Renault), a racing class
- "For real?", in [SMS language](/source/SMS_language)

## See also

- [RF (disambiguation)](/source/RF_(disambiguation))
- [F (disambiguation)](/source/F_(disambiguation))
- [R (disambiguation)](/source/R_(disambiguation))

---
Adapted from the Wikipedia article [FR](https://en.wikipedia.org/wiki/FR) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/FR?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.