FX

FX, F-X, F/X, Fx, or fx may refer to:

Effects
Fx, effects, as in:
 * Effects unit, Guitar effects
 * Sound effects
 * Special effects

Groups and labels

 * f(x) (group), South Korean girl group
 * Negative FX, a hardcore rock band

Other uses in music

 * "FX", a song on Vol. 4 (Black Sabbath album)

Television channels

 * FX (TV channel) along with its international networks, include:
 * FX (Asia), defunct
 * FX (Canada)
 * FX (Greece)
 * FX (India), defunct
 * FX (Italian TV channel), defunct
 * FX (Latin America)
 * FX (Portugal), known as Fox Comedy since 2015
 * FX (Australia), defunct
 * Fox (UK and Ireland), British television channel formerly known as FX
 * FX (Polish TV channel)

Other uses in arts, entertainment, and media

 * FX (comics), a comic book series
 * FX (magazine), a UK trade magazine
 * F/X, a 1986 American action-thriller film
 * F/X2, a 1991 action-thriller sequel to the 1986 film
 * F/X: The Series, a television program based on the movie

Brands and enterprises

 * FX Airguns, Swedish airgun manufacturer
 * FX format, Nikon's nomenclature for the full-frame digital SLR camera
 * FedEx Express, IATA airline code FX
 * Fuji Xerox, or FX, a Japanese document management company

Computing

 * AMD FX, AMD's processor
 * Athlon 64 FX processor
 * Firefox, a web browser
 * GeForce FX graphics processing unit
 * JavaFX, a software platform
 * Super FX, a SNES coprocessor

Economics and finance

 * Foreign exchange (disambiguation)
 * Foreign exchange market, forex or FX

Healthcare and science

 * Fx, medical shorthand for a bone fracture
 * Factor X, a protein involved in coagulation

Vehicles

 * Holden 48-215, unofficially FX, Australian car
 * Infiniti FX, an SUV
 * Tecma FX, a French hang glider
 * Toyota Kijang or Tamaraw FX, an SUV
 * FX, the former term for UV Express in the Philippines

Aviation

 * Fighter Experimental:
 * FX (Fighter Experimental), specifications for two US Naval fighter projects
 * F-X (Fighter, Unknown designation number), ultimately USAF F-15 Eagle and General Dynamics F-16
 * KFX/IFX, Indonesian fighter program
 * KF-X, South Korean fighter program

Other uses

 * f(x), functions in mathematics
 * Floor exercise, gymnastics event
 * Foreign exchange service (telecommunications), a telephone connection to a distant exchange
 * Frequent Express, a transit service provided by TriMet in Portland and Gresham, Oregon