FR or fr may refer to:

Businesses and organizations

* ''

Frankfurter Rundschau The ''Frankfurter Rundschau'' (FR) is a German daily newspaper, based in Frankfurt am Main. It is published every day but Sunday as a city, two regional and one nationwide issues and offers an online edition (see link below) as well as an e-pa ...

'', a German newspaper *

Ryanair Ryanair is an Irish ultra low-cost carrier founded in 1984. It is headquartered in Swords, Dublin, Ireland and has its primary operational bases at Dublin and London Stansted airports. It forms the largest part of the Ryanair Holdings famil ...

(IATA airline code)

Places

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

, by ISO 3166-1 alpha-2 and NATO code **

French language French ( or ) is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages. French evolved from Gallo-Romance, the Latin spoken in Gaul, and more specifically in N ...

(ISO 639 alpha-2 code "fr") **

Franc The franc is any of various units of currency. One franc is typically divided into 100 centimes. The name is said to derive from the Latin inscription ''francorum rex'' (King of the Franks) used on early French coins and until the 18th centu ...

, a unit of currency **

.fr .fr is the Internet country code top-level domain (ccTLD) in the Domain Name System of the Internet for France. It is administered by AFNIC. The domain includes all individuals and organizations registered at the Association française pour le ...

, the country code Top Level Domain (Most Important) for France *

Freiburg Freiburg im Breisgau (; abbreviated as Freiburg i. Br. or Freiburg i. B.; Low Alemannic: ''Friburg im Brisgau''), commonly referred to as Freiburg, is an independent city in Baden-Württemberg, Germany. With a population of about 230,000 (as o ...

, Germany (vehicle registration code FR) *

Freistadt Freistadt (, literally "Freetown") is a small Austrian town in the state of Upper Austria in the region Mühlviertel. With a population of approximately 7,500 residents, it is a trade centre for local villages. Freistadt is the economic centre of ...

, Austria (vehicle registration code FR) *

Frontier Regions The Frontier Regions (often abbreviated as FR) of Pakistan were a group of small administrative units in the Federally Administered Tribal Areas (FATA), lying immediately to the east of the seven main tribal agencies and west of the settled distr ...

, a group of small administrative units in the Federally Administered Tribal Areas, Pakistan *

Province of Frosinone The Province of Frosinone ( it, Provincia di Frosinone) is a province in the Lazio region of Italy, with 91 '' comuni'' (singular: ''comune''; see Comuni of the Province of Frosinone). Its capital is the city of Frosinone. It has an area o ...

, Italy (ISO 3166-2:IT code FR) *

Canton of Fribourg The canton of Fribourg, also canton of Freiburg (french: Canton de Fribourg ; german: Kanton Freiburg ; frp, Canton de Fribôrg rm, Chantun Friburg it, Canton Friburgo) is located in western Switzerland. The canton is bilingual, with French s ...

, Switzerland (ISO 3166-2:CH code FR)

Science and technology

Biology and medicine

French catheter scale The French scale, French gauge or Charrière system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, FR or F. It may also be abbreviated as CH or Ch (for Charrière, ...

, a scale for medical catheters *

Elias Magnus Fries Elias Magnus Fries (15 August 1794 – 8 February 1878) was a Swedish mycologist and botanist. Career Fries was born at Femsjö ( Hylte Municipality), Småland, the son of the pastor there. He attended school in Växjö. He acquire ...

(1794-1878), Swedish mycologist and botanist; author abbreviation Fr.

Computing

, the country code Top Level Domain (Most Important) for France *

Fujitsu FR The Fujitsu FR (Fujitsu RISC) is a 32-bit RISC processor family. New variants include a floating point unit and partly video input analog-to-digital converter and digital signal processor. It is supported by Softune, GNU Compiler Collection and oth ...

(Fujitsu RISC), a microprocessor * Product code used by

Farbrausch Farbrausch, or Farb-rausch, is a German group of demomakers who became well known in the demoscene in December 2000 with a 64k intro called "fr-08: .the .product". The demo achieved its small size through the use of procedural textures, a custom MI ...

, e.g. fr-019 *

Full Rate Full Rate (FR or GSM-FR or GSM 06.10 or sometimes simply GSM) was the first digital speech coding standard used in the GSM digital mobile phone system. It uses linear predictive coding (LPC). The bit rate of the codec is 13 kbit/s, or 1.625 bits ...

, a speech coding standard used in GSM *

CSS Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language such as HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS is a cornerstone technolo ...

flex unit

Other uses in science and technology

Ryan FR Fireball The Ryan FR Fireball was an American mixed-power (piston and jet-powered) fighter aircraft designed by Ryan Aeronautical for the United States Navy during World War II. It was the Navy's first aircraft with a jet engine. Only 66 aircraft were ...

, a mixed-power US Navy fighter aircraft *

Flame retardant The term flame retardants subsumes a diverse group of chemicals that are added to manufactured materials, such as plastics and textiles, and surface finishes and coatings. Flame retardants are activated by the presence of an ignition source and ...

Flash release Flash release (FR) is a technique used in wine pressing. The technique allows for a better extraction of phenolic compounds and wine polysaccharides. The treatment consists of heating the grapes at 95 °C (203 °F) for several minutes with vapour ...

, a technique used in wine pressing *

Francium Francium is a chemical element with the symbol Fr and atomic number 87. It is extremely radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain it appears in), has a half-life of only 22&n ...

, symbol Fr, a chemical element * Franklin (unit), unit of electrical charge *

Front-engine, rear-wheel drive layout In automotive design, a FR, or front-engine, rear-wheel-drive layout is one where the Internal combustion engine, engine is Front-engine design, located at the front of the vehicle and rear-wheel-drive, driven wheels are located at the rear via a ...

of an automobile design *

Froude number In continuum mechanics, the Froude number (, after William Froude, ) is a dimensionless number defined as the ratio of the flow inertia to the external field (the latter in many applications simply due to gravity). The Froude number is based on ...

, in physics

Other uses

Friday Friday is the day of the week between Thursday and Saturday. In countries that adopt the traditional "Sunday-first" convention, it is the sixth day of the week. In countries adopting the ISO-defined "Monday-first" convention, it is the fifth d ...

, the 6th day of week *

Father (title) The priesthood is the office of the ministers of religion, who have been commissioned ("ordained") with the Holy orders of the Catholic Church. Technically, bishops are a priestly order as well; however, in layman's terms ''priest'' refers only ...

, a title for a Catholic clergyman, especially a priest * Frater (Fr.), in Roman Catholicism, a

monk A monk (, from el, μοναχός, ''monachos'', "single, solitary" via Latin ) is a person who practices religious asceticism by monastic living, either alone or with any number of other monks. A monk may be a person who decides to dedic ...

who is not a priest * Fr., a title by male members of organisations such as

AMORC The Ancient and Mystical Order Rosæ Crucis (AMORC), also known as the ''Rosicrucian Order'', is the largest Rosicrucian organization in the world. It has various lodges, chapters and other affiliated bodies throughout the globe, operating i ...

Fasch Repertorium Johann Friedrich Fasch (15 April 1688 – 5 December 1758) was a German violinist and composer. Much of his music is in the Baroque-Classical transitional style known as galant. Life Fasch was born in the town of Buttelstedt, 11 km north of ...

, a catalogue of the works of the Baroque composer Johann Friedrich Fasch *

Federal Register The ''Federal Register'' (FR or sometimes Fed. Reg.) is the official journal of the federal government of the United States that contains government agency rules, proposed rules, and public notices. It is published every weekday, except on fede ...

, a US government official journal *

Ffestiniog Railway The Ffestiniog Railway ( cy, Rheilffordd Ffestiniog) is a heritage railway based on narrow-gauge, located in Gwynedd, Wales. It is a major tourist attraction located mainly within the Snowdonia National Park. The railway is roughly long a ...

, a tourist attraction in Gwynedd, Wales *

Formula Renault Formula Renault are classes of formula racing popular in Europe and elsewhere. Regarded as an entry-level series to motor racing, it was founded in 1971, and was a respected series where drivers can learn advanced racecraft before moving on to hig ...

, a racing class *

Formula Regional (disambiguation) Formula Regional (FR) is an FIA-approved moniker for certified regional one-make Formula Three championships with the concept being approved during the FIA World Motor Sport Council meeting in December 2017. The first series under new regulations w ...

, a unit of currency *

(ISO 639 alpha-2 code "fr") *

Furness Railway The Furness Railway (Furness) was a railway company operating in the Furness area of Lancashire in North West England. History Formation In the early 1840s, the owners of iron ore mines in the Furness district of Lancashire became interested i ...

, an early British railway company