FX

FX or Fx may refer to:

Entertainment

FX (TV channel), an international cable/satellite television network (see article for channels by country)
F/X, a movie set in the world of special effects
F/X: The Series, a television program based on the movie
FX (comics), a comic book series published by IDW, drawn by artist John Byrne
"FX", a song by Black Sabbath on the album Black Sabbath Vol. 4
f(x) (band), South Korean girl group

Athlon 64 FX, a variant of the AMD Athlon 64 microprocessor
Infiniti FX, model designation for Infiniti's compact luxury Crossover Utility Vehicles
Toyota Kijang or Tamaraw FX, a sport utility vehicle
FX format, Nikon's nomenclature for the full-frame digital SLR
Framework for software development, most notably the Microsoft .NET (“dotNetFx”); in particular, “WinFX” was pre-release codename of .NET 3.0
Mozilla Firefox (abbreviated to Fx or fx), a web browser
"Effects", as in special effects, sound effects and guitar effects
Super FX, a graphics chip used in Super Nintendo games, notably Star Fox to allow polygons to be rendered

Bone fracture, in medical short-hand
Factor X, a protein involved in coagulation
FedEx Express, IATA airline designator
Foreign exchange market, a banking term for changing money from one currency into another
The forward exchange rate, in economics shorthand
Foreign exchange service (telecommunications), a telephone connection to a distant exchange
Francis Xavier (1506–1552), Basque saint and co-founder of the Jesuits
FX (trade magazine), a UK trade magazine
FX (Fighter Experimental), two specifications for two US Naval fighter projects
an abbreviation for the French given name François-Xavier