PBR may refer to:

Organizations Paris Basket Racing, a former professional basketball club based in Paris, France Parti Burkinabè pour la Refondation, Burkina Faso political party Pelita Bandung Raya, a football club based in Bandung, Indonesia Petrobras (NYSE stock ticker code PBR), Brazilian oil company Polski Bank Rozwoju, a former Polish bank Professional Bull Riders, an international professional bull riding organization

Science and technology Pusey-Barrett-Rudolph theorem about the reality of quantum states

Computing, electronics, electrics Partition boot record, of a computer hard drive Passive bistatic radar Pebble-bed reactor, a type of nuclear fission reactor Physically based rendering, a method used in computer graphics Policy-based routing, in computer networking

Chemistry, biochemistry Packed Bed Reactor, in chemical processing Peripheral benzodiazepine receptor, another name for translocator protein Phosphorus bromide (PBr) Photobioreactor

Geology Periodic Bedrock Ridges Precariously balanced rock, another name for a balancing rock

Business, finance, and government Payment by Results Performance-based regulation of utilities Plant breeders' rights over new varieties Pre-Budget Report, one of the two economic forecasts that HM Treasury is required to deliver to the UK Parliament each year Presidential budget request, part of the United States budget process Price-to-book ratio, ratio of a company's stock price to its book value

Military Patrol Boat, River, a US Navy designation Patrol boat riverine Plastic baton round, a type of non-lethal projectile

Transportation Potters Bar railway station (National Rail station code PBR), Hertfordshire, England, UK Puffing Billy Railway, tourist railway in Melbourne, Australia

Other Pabst Blue Ribbon, an American beer brand

See also

PBRS Pontypool and Blaenavon Railway (P&BR), South Wales, UK