FL explained

FL or variations may refer to:

Businesses and organizations

• FL, IATA code of Fly Lili, a Romanian airline
• FL, then-IATA code of AirTran Airways, a former American airline
• FL Group, an Icelandic investment company
• Foot Locker (ticker symbol), retailer

Numismatics

• Florin (disambiguation), various coins
• Guilder, various coins also sometimes called "florin"

Places

• Florida, US postal abbreviation

Science and technology

Biology and medicine

• FLT3LG (Fms-related tyrosine kinase 3 ligand), a protein
• Fluffy transcription factor, gene of Neurospora crassa
• Fluorouracil (5-FU), and leucovorin (folinic acid), a chemotherapy regimen
• Follicular lymphoma in medicine
• Frontal lobe, the largest brain lobe

Mathematics and computing

• FL (complexity), a class of functions
• FL (programming language)
• FL Studio, music production software

Other uses in science and technology

• Femtolitre, a unit of volume
• Flerovium, symbol Fl, a chemical element
• Flight level, of an aircraft
• "Fluid", as in fluid ounce (fl oz)
• Foot-lambert, a unit of luminance
• Friedmann–Lemaître metric in cosmology

Sport

• Federal League, a 1914–1915 US baseball league
• English Football League

Genealogy

• Floruit (abbreviated fl.), a date when someone was active

Other uses

• , a typographical ligature
• Flavius, a family or personal name in ancient Rome
• Flawless, a grade of diamond clarity
• Fork length, a standard fish measurement
• Free List (Liechtenstein), a political party
• Volvo FL, a truck
• Front Left speaker in 5.1 surround sound

See also

• FLS (disambiguation)