FB

Look up fb in Wiktionary, the free dictionary.

FB, Fb, or fb may refer to:

Computing

• Facebook, a social networking website, also FB.com
• Framebuffer, in computer technology
• FreeBASIC, a 32-bit compiler using BASIC syntax for DOS, Windows, and Linux

Music

• F♭ (musical note)
• FB (band), an electronic music collaboration of Benny Benassi and Ferry Corsten

Sports

• Fenerbahçe, a Turkish sports club
• Fly ball, a type of batted ball or a pitching stat in baseball
• Football
• Fullback (American football), a position in American football

Science

• Fast busy, or Reorder tone, a type of telephone signal
• Feedback
• fb or femtobarn, a small unit of area used in high energy physics
• Fine business, a common amateur radio slang term
• 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 "An inhaled foreign body (FB)

Other uses

• Bulgaria Air (Bulgarian: България еър), the flag carrier airline of Bulgaria, with its headquarters at Sofia Airport in Sofia by IATA code
• Firebase or Fire support base, an artillery encampment
• Friendship book, a booklet swapped amongst pen pals
• Frostbite (game engine), a video game engine