BPF

• Badminton Players Federation, an independent organisation of badminton
• Banco Português de Fomento, a Portuguese state-owned development bank headquartered in Porto
• Belarusian Popular Front, a political party
• Belize People's Front, a political party
• Bodoland People's Front, Kokrajhar
• Botswana Patriotic Front, a political party
• British Plastics Federation, a UK trade association
• British Polio Fellowship, a medical research charity
• British Property Federation, a membership organisation
• Buddhist Peace Fellowship, a nonsectarian international network
• Business and Professionals Federation of Hong Kong, a think tank

• Band-pass filter, a device that passes frequencies within a certain range
• Berkeley Packet Filter, a mechanism to write/read packets to/from network interface
• eBPF, an extended version used to run sandboxed programs in the operating system
• Bisphenol F, a synthetic compound used in the manufacture of certain plastics

• Brazilian purpuric fever, an illness in children
• Bronchopleural fistula, a disease of the lungs
• Bradykinin-potentiating factor, of the inflammatory mediator bradykinin

• British Pacific Fleet, a Royal Navy fleet of World War II
• Batting park factor, a baseball statistic
• Batuna Airport (IATA code), Solomon Islands; see List of airports by IATA code
• Brighton Photo Fringe, running in parallel with the Brighton Photo Biennial, UK

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