– (a) Bend Over Here It Comes Again BOI (i) Balance Of Investment Basis Of Issue BOL – (s) Bolivia (ISO 3166 trigram) BOM (a) Base Object Model Bill Of Materials Block of the Month quilting term Business opportunity meeting BOP – (i) Balance of Payments BOPB – (i) Biarritz Olympique Pays Basque (the complete name of the rugby club) BOPD – (i) Barrel of Oil Per Day BOQ (i) Bill Of Quotations Bachelor Officers' Quarters Bank of Queensland bos – (s) Bosnian language (ISO 639-2 code) BOS – (i) Battlefield Operating System BOT (i) Balance of Trade (s) Botswana (IOC and FIFA trigram, but not ISO 3166) (i) Build Operate Transfer (i) Bank of Thailand BP BP (i) Battle Position British Petroleum (today, BP does not officially stand for anything) (s) Solomon Islands (FIPS 10-4 country code; from British Protectorate of the Solomon Islands) Bp – (i) Bishop BPD – (i) Bipolar Personality Disorder BPM – (i) Beats Per Minute BPMo – (i) Business Process Mobility BPV (i) Battlefield Planning Visualization Bovine papillomavirus BQ BQ (s) British Antarctic Territory (former ISO 3166 digram; merged with AQ in 1979) Caribbean Netherlands (current ISO 3166 digram; based on the entity's alternate name of Bonaire, Sint Eustatius and Saba) Navassa Island (FIPS 10-4 territory code) BR br – (s) Breton language (ISO 639-1 code) Br – (s) Bromine Br – "Best regards" used in valediction BR (s) Brazil (ISO 3166 digram; FIPS 10-4 country code) – Bihar (Indian state code) (i) British Rail Break Ranks (marching band term) BRA – (s) Brazil (ISO 3166 trigram) BRAG – (a) Bicycle Ride Across Georgia BRASS – Breathe, Relax, Aim, Sight, Squeeze (Acronym for using a rifle) BRB (s) Barbados (ISO 3166 trigram) (i) "Be Right Back" (Internet chat abbreviation) BRDM – (i) Boyevaya Razvedyvatelnaya Dosornaya Mashina (Russian Боевая Разведывательная Дозорная Машина, "Combat Reconnaissance Patrol Vehicle") † bre – (s) Breton language (ISO 639-2 code) BRFSS – (p) Behavioral Risk Factor Surveillance System ("burf-us", a CDC health survey covering the U.S. and its territories) BRI (i) Bathroom Readers Institute (publishers of series of "Uncle John's Bathroom Readers" books) Belt and Road Initiative (China-led Asian transport initiative) BRIC – (a) Brazil, Russia, India and China BRICS – (a) Brazil, Russia, India, China and South Africa BRIMS – (a) Behavior Representation In Modeling and Simulation (conference) BRL – (s) Brazilian real (ISO 4217 currency code) BRM –