DBF

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DBF may refer to:

• .dbf, a file format introduced by dBASE database system, since adopted by other applications as well (database file)
• dBf, decibels above a femtowatt, a unit used to measure power and gain
• Distributed Bellman-Ford, a Distance-vector routing protocol
• Danmarks Badminton Forbund (Denmark's Badminton Union)
• Diesel Boats Forever (Diesel Boats Forever)
• Design/Build/Fly aircraft design competition
• Oracle tablespace filename extension
• Digital beamforming in radar, sonar, audio, and other sensor arrays
• Direct breastfeeding
• Distributed-feedback laser – a type of a laser
• Drunk Bitch Friday – formerly a weekly bit on the Lex and Terry morning radio show