PBR

PBR may refer to:

Science and technology

• Pebble bed reactor, a type of nuclear reactor
• Peripheral benzodiazepine receptor, another name for translocator protein
• Photobioreactor
• Policy-based routing
• Pusey-Barrett-Rudolph theorem about the reality of quantum states
• Physically based rendering, a method used in Computer graphics

Commerce

• Petrobras, Brazilian oil company, NYSE code
• Payment by Results
• Pre-Budget Report, one of the two economic forecasts that HM Treasury is required to deliver to the UK Parliament each year

Military

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

Other

• Patrolled By Radar, US band
• Parti Burkinabè pour la Refondation
• Plant breeders' rights over new varieties
• Professional Bull Riders, an international professional bull riding organization
• Puffing Billy Railway, Melbourne, tourist railway in Australia
• Pelita Bandung Raya, a football club based in Bandung, Indonesia
• Performance-based regulation, of utilities
• Pabst Blue Ribbon, an American beer brand, originally established in 1844.
• Pokémon Battle Revolution, a video game for the Nintendo Wii.