FB, Fb, or fb may refer to:

Arts and media

FB (band) Ferry Corsten (; born 4 December 1973) is a Dutch disc jockey, record producer and remixer from Rotterdam. He is well known for producing many pioneering trance tracks during the 1990s–2000s under his numerous aliases, including System F, Moon ...

, an electronic music collaboration of Benny Benassi and Ferry Corsten * Facebook, a social networking website, also known as FB.com **

Meta Platforms Meta Platforms, Inc., (file no. 3835815) trade name, doing business as Meta and formerly named Facebook, Inc., and TheFacebook, Inc., is an American multinational technology conglomerate based in Menlo Park, California. The company owns Facebo ...

, formerly Facebook Inc (Nasdaq: FB), parent company of Facebook * Friendship book, a booklet swapped amongst pen pals * Frostbite (game engine), a video game engine * FB, known as Trucksy in the US, a character in the British children's animated television programme ''

Roary the Racing Car ''Roary the Racing Car'' (stylised as ''ROARY: The Racing Car'') is a British-stop-motion children's television series created by David Jenkins and produced by Chapman Entertainment and Cosgrove Hall Films. It follows the adventures of Roar ...

Science and technology

Computing

* Framebuffer, in computer technology * FreeBASIC, a 32-bit compiler using BASIC syntax for DOS, Windows, and Linux * FictionBook, an open XML-based e-book format hailing from Russia

Other uses in science and technology

* F B, a Japanese military vehicle used for crossing difficult swampy terrain * Fast busy, or reorder tone, a type of telephone signal *

Feedback Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop. The system can then be said to ''feed back'' into itself. The notion of cause-and-effect has to be handled ...

, in signaling systems * Femtobarn, a small unit of area used in high energy physics * Fluidized bed, a special technology used in energy, reactor, chemical engineering etc. * Hyundai FB, a series of buses manufactured by Hyundai Motor Company *

Foreign body A foreign body (FB) is any object originating outside the body of an organism. In machinery, it can mean any unwanted intruding object. Most references to foreign bodies involve propulsion through natural orifices into hollow organs. Foreign bo ...

, any object originating outside the body

Sport

* Fenerbahçe, a Turkish sports club * Fly ball, a type of

batted ball In the sports of baseball and softball, a batted ball is a pitch that has been contacted by the batter's bat. Batted balls are either fair or foul, and can be characterized as a fly ball, pop-up, line drive, or ground ball. In baseball, a fou ...

or a pitching stat in baseball *

Football Football is a family of team sports that involve, to varying degrees, kicking a ball to score a goal. Unqualified, the word ''football'' normally means the form of football that is the most popular where the word is used. Sports commonly c ...

* Fullback (American football), a position in American football * Full-back (association football), a position in association football

Other uses

Bulgaria Air Bulgaria Air ( bg, България Ер) is the flag carrier airline of Bulgaria, with its headquarters at Sofia Airport in Sofia. The company is owned by Chimimport AD and is a leader in terms of local market share. The airline operates short ...