MBR

MBR may refer to:

  • Minerações Brasileiras Reunidas, a division of Caemi
  • Malaysian Book of Records
  • Master boot record, the first sector of a partitioned data storage device, used for booting
  • Membrane bioreactor
  • Main Battle Rifle
  • Memory buffer register
  • Microwave background radiation
  • Middlesbrough railway station (National Rail station code: MBR), a station in England
  • Minimum bounding rectangle
  • Morskoi Blizhniy Razvedchik, Russian for "Naval Short Range Reconnaissance", a class of flying boats, like the Beriev MBR-2
  • Movimiento Bolivariano Revolucionario 200 or MBR-200, a leftist political movement founded by Hugo Chávez in Venezuela.
  • Maitland Brothers Racing