# FL

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/FL
> Markdown URL: https://mediated.wiki/source/FL.md
> Source: https://en.wikipedia.org/wiki/FL
> Source revision: 1350346188
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**FL** or variations may refer to:

## Businesses and organizations

- FL, IATA code of [Fly Lili](/source/Fly_Lili), a Romanian airline
- FL, then-IATA code of [AirTran Airways](/source/AirTran_Airways), a former American airline
- [FL Group](/source/FL_Group), an Icelandic investment company
- [Foot Locker](/source/Foot_Locker) (ticker symbol), retailer

## Numismatics

- [Florin (disambiguation)](/source/Florin_(disambiguation)), various coins
- [Guilder](/source/Guilder), various coins also sometimes called "florin"

## Places

- FL, the United States Postal Service for abbreviation for the state of [Florida](/source/Florida)
- [Liechtenstein](/source/Liechtenstein), as abbreviation for *Fürstentum Liechtenstein*.

## Science and technology

### Biology and medicine

- [Feminization laryngoplasty](/source/Feminization_laryngoplasty), gender-affirming surgery to raise the pitch of the voice
- [FLT3LG](/source/FLT3LG) (Fms-related tyrosine kinase 3 ligand), a protein
- [Fluffy transcription factor](/source/Fluffy_transcription_factor), gene of *Neurospora crassa*
- Fluorouracil (5-FU), and leucovorin (folinic acid), a [chemotherapy regimen](/source/Chemotherapy_regimen#List_of_chemotherapy_regimen_acronyms)
- [Follicular lymphoma](/source/Follicular_lymphoma) in medicine
- [Frontal lobe](/source/Frontal_lobe), the largest brain lobe

### Mathematics and computing

- [FL (complexity)](/source/FL_(complexity)), a class of functions
- [FL (programming language)](/source/FL_(programming_language))
- [FL Studio](/source/FL_Studio), music production software

### Other uses in science and technology

- [Femtolitre](/source/Femtolitre), a unit of volume
- [Flerovium](/source/Flerovium), symbol Fl, a chemical element (atomic number 114)
- [Flight level](/source/Flight_level), of an aircraft
- "Fluid", as in [fluid ounce](/source/Fluid_ounce) (fl oz)
- [Foot-lambert](/source/Foot-lambert), a unit of luminance
- [Friedmann–Lemaître metric](/source/Friedmann%E2%80%93Lema%C3%AEtre_metric) in cosmology

## Sport

- [Federal League](/source/Federal_League), a 1914–1915 US baseball league
- [English Football League](/source/English_Football_League)

## Genealogy

- *[Floruit](/source/Floruit)* (abbreviated fl.), a date when someone was active

## Other uses

- , a [typographical ligature](/source/Ligature_(writing)#Stylistic_ligatures)
- [Flavius](/source/Flavius), a family or personal name in ancient Rome
- Flawless, a grade of [diamond clarity](/source/Diamond_clarity)
- Fork length, a standard [fish measurement](/source/Fish_measurement)
- [Free List (Liechtenstein)](/source/Free_List_(Liechtenstein)), a political party
- [Volvo FL](/source/Volvo_FL), a truck
- Front Left speaker in [5.1 surround sound](/source/5.1_surround_sound)

## See also

- [FLS (disambiguation)](/source/FLS_(disambiguation))

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