ADB or adb may refer to:

Aviation

  • Antonov Airlines (ICAO code designator)
  • IATA airport code for Adnan Menderes Airport in Izmir, Izmir Province, Turkey

Banking

  • African Development Bank (also AfDB), a multilateral development finance institution
  • Agricultural Development Bank (disambiguation), several financial institutions:
  • Agricultural Development Bank of Ghana
  • Agricultural Development Bank of Pakistan
  • Agricultural Development Bank of Trinidad and Tobago
  • Asian Development Bank, a regional development bank

Technology

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  • Adaptive Driving Beams, a system that adapts a car's headlights to avoid glare
  • Advanced Debugger, a general-purpose debugger for Unix platforms
  • Advanced Digital Broadcast, supplier of digital TV set-top-boxes for cable, satellite, terrestrial and telecommunications
  • Android Debug Bridge, a command-line tool for Android
  • Apple Desktop Bus, a bit-serial computer bus for connecting low-speed devices to computers

Gaming

  • Active Dimension Battle, a battle system in computer gaming
  • Amarillo Design Bureau, a company specializing in tactical and strategic board wargames

Literature and publications

  • Allgemeine Deutsche Biographie, a biographical reference work in the German language
  • Approved Document B, the official building code guidance document on fire for England and Wales; see Building regulations in the United Kingdom
  • Australian Dictionary of Biography, Australia's pre-eminent dictionary of national biography

Other uses

  • New Zealand ADB class diesel multiple unit, a type of diesel railway vehicle used on Auckland's suburban network
  • Atauran (ISO 639-3 code: adb), of the Wetarese language of East Timor