This list contains acronyms , initialisms , and pseudo-blends that begin with the letter B .
For the purposes of this list:
acronym = an abbreviation pronounced as if it were a word, e.g., SARS = severe acute respiratory syndrome , pronounced to rhyme with cars
initialism = an abbreviation pronounced wholly or partly using the names of its constituent letters, e.g., CD = compact disc , pronounced cee dee
pseudo-blend = an abbreviation whose extra or omitted letters mean that it cannot stand as a true acronym, initialism, or portmanteau (a word formed by combining two or more words).
(a) = acronym, e.g.: SARS – (a) severe acute respiratory syndrome
(i) = initialism, e.g.: CD – (i) compact disc
(p) = pseudo-blend, e.g.: UNIFEM – (p) United Nations Development Fund for Women
(s) = symbol (none of the above, representing and pronounced as something else; for example: MHz – megahertz )
Some terms are spoken as either acronym or initialism, e.g., VoIP , pronounced both as voyp and V-O-I-P .
(Main list of acronyms)
B0–9
BA
ba – (s) Bashkir language (ISO 639-1 code)
Ba – (s) Barium
BA –
BAA – (i) British Airport Authority
BAC – (a) Blood alcohol content
BAD – (HBO) Boxing After Dark
BADD – (a) Battlefield Awareness and Data Dissemination
BAE – (p) BAE Systems (formerly British Aerospace, BAe)
BAFTA – (a) British Academy of Film and Television Arts
BAI – (i) Battlefield Air Interdiction
bak – (s) Bashkir language (ISO 639-2 code)
BALCO – (p) Bay Area Laboratory Co-operative
bam – (s) Bambara language (ISO 639-2 code)
BAM –
BAMC – (i) Brooke Army Medical Center
Banesto – (p) Ban co Es pañol de Crédito (Spanish , "Spanish Credit Bank")
BANG – (a) Bits , Atoms , Neurons , Genes
BAO – (i) Battlefield Air Operations
BAOR – (i) British Army Of the Rhine
B[a]P – (p) Benzo[a]pyrene
BAR
BARD – (a) Binational Agricultural Research and Development fund (between the US and Israel)
BARDA – (a) Biomedical Advanced Research and Development Authority
BART – (a) Bay Area Rapid Transit
BAS – (i) Battalion Aid Station
BASE – (a) Building, Antenna, Span, Earth (parachute from)
BASF – (i) Badische Anilin und Soda Fabrik (Baden Aniline and Soda Factory, a German chemicals company)
BASIC – (a) Beginner's All-purpose Symbolic Instruction Code (acronym was added later, originally it was simply Basic )
BAT – (a/i) Basic Aid Training
BATF – (i) U.S. Bureau of Alcohol, Tobacco, and Firearms
BATS –
BATTeRS – (a) Bisei Asteroid Tracking Telescope for Rapid Survey
BB
BC
BD
BE
BF
BG
BH
BI
BJ
BK
BL
BM
BN
BO
BP
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 , previously British Railways
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
BRDM – (i) Boyevaya Razvedyvatelnaya Dosornaya Mashina (Russian Боевая Разведывательная Дозорная Машина, "Combat Reconnaissance Patrol Vehicle") †[ 2]
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
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 – (i) Boyevaya Razvedyvatelnaya Mashina (Russian Боевая Разведывательная Машина, "Combat Reconnaissance Vehicle ") †[ 2]
BRN
(s) Bahrain (IOC trigram, but not FIFA or ISO 3166)
(s) Brunei (ISO 3166 trigram)
BRSB – (i) Battlefield Reasoning System Brianna
BRT – Bus Rapid Transit (alternatively Bus Rapid Transport)
BRU – (s) Brunei (IOC and FIFA trigram, but not ISO 3166)
BS
BT
BU
BV
BW
BX
BY
BZ
References