| Acronym | Meaning |
 | BLSA | Blowing Sand (METAR Code) |
| BLSN | Blowing Snow (METAR Code) |
| BLT | Bacon Lettuce Tomato (sandwich) |
| BLUFOR | Blue Force(military) |
| BLUI | Body Language User Interface (blooie) |
| BLZ | Belize (ISO 3166 Trigram) |
| BM | Battle Management -Bermuda (ISO 3166 Digram) - Myanmar (FIPS 10-4 Country Code; From Burma) |
| BM | Bambara Language (ISO 639-1 Code) |
| BMA | British Medical Association |
| BMCC | Borough Of Manhattan Community College |
| BMD | Ballistic Missile Defence -Bermudian Dollar (ISO 4217 Currency Code) -Boyevaya Mashina Desanta (Russian ?????? ?????? ??????? |
| BMDG | British Military Doctrine Group |
| BMDO | (U.S.) Ballistic Missile Defense Organization (bim-do) |
| BME | Biomedical Engineering -Black And Minority Ethnic Group - Body Modification E-zine |
| BMEWS | Ballistic Missile Early Warning System (bee-mews) |
| BMI | Body Mass Index - Broadcast Music Incorporated |
| BML | Battle Management Language |
| BMNT | Begin Morning Nautical Twilight |
| BMR | Basal Metabolic Rate ? Bronirovannaya Mashina Razminirovaniya (Russian ????????????? ?????? ?????????????? |
| BMU | Bermuda (ISO 3166 Trigram) |
| BMW | Bayerische Motoren Werke (German |
| BMX | Bicycle/Bike Moto(r) Cross |
| BN | Battalion |
| BN | Bengali Language (ISO 639-1 Code) |
| BN | Brunei (ISO 3166 Digram; FIPS 10-4 Country Code) |
| BND | Brunei Dollar (ISO 4217 Currency Code) |
| BNF | Backus-Naur Form (computing) |
| BNICE | Biological |
| BNP | British National Party ? Banque Nationale De Paris |
| BNS | Bank Of Nova Scotia |
| BNSF | Burlington Northern Santa Fe |
| BO | Back Orifice -Belarus (FIPS 10-4 Country Code) - Bolivia (ISO 3166 Digram) -Body Odor |
| BO | Tibetan Language (ISO 639-1 Code) |
| BO2K | Back Orifice 2000 |
| BOAC | British Overseas Airways Corporation (predecessor Of British Airways) |
| BOAT | Byway Open To All Traffic (pronounced As 2 Syllables |
| BOB | Boliviano (ISO 4217 Currency Code) |
| BOBFOC | Body Off Baywatch |
| BOC | British Orthodontic Society - British Oxygen Company |
| BOD | Tibetan Language (ISO 639-2 Code) |
| BODMAS | Brackets |
| BOFH | Bastard Operator From Hell |
| BOGOF | Buy One |
| BOGSAT | Bunch Of Guys Sitting Around A Table |
| BOHICA | Bend Over |
| BOI | Balance Of Investment - Basis Of Issue |
| BOL | Bolivia (ISO 3166 Trigram) |
| BOM | Base Object Model - Bill Of Materials - Block Of The Month Quilting Term |
| BOP | Balance Of Payments |
| BOPD | Barrel Of Oil Per Day |
Browse by Letter:
