| Full Form | Category |
| Baby | Internet » Chat |
| Bachelor of Architectural Engineering | Academic & Science » Academic Degrees |
| Bachelor of Arts and Economics | Academic & Science » British Degree |
| Bacon And Eggs | Miscellaneous » Food & Nutrition |
| Bacon and Eggs… | Miscellaneous » Unclassified |
| Bad At Entertainment | Miscellaneous » Funnies |
| Baidu App Engine | Computing » General Computing |
| Bancroft Arnesen Expedition | Miscellaneous » Unclassified |
| Barium Enema | Medical » Physiology |
| Beale, P.L.C. | Business » London Stock Exchange |
| Before All Else | Miscellaneous » Unclassified |
| Before Anybody Else | Miscellaneous » Unclassified |
| Before Anyone Else | Internet » Chat |
| Before Anything Else | Business » General Business |
| Best Available Evidence | Miscellaneous » Unclassified |
| Bestie And Everything | Internet » Chat |
| Big And Expensive | Miscellaneous » Funnies |
| Biological and Agricultural Engineering | Academic & Science » Universities |
| Biosystems and Agricultural Engineering | Miscellaneous » Farming & Agriculture |
| Birlesik Arap Emirlikleri | International » Turkish |
| Blacksmith’s Associated Engineers | Business » Companies & Firms |
| Bobs Automotive Engineering | Academic & Science » Engineering |
| Bob’s Automotive Engineering | Business » Companies & Firms |
| Bombs And Explosives | Governmental » Military |
| Bond Association Energy | Governmental » Energy |
| Books And Everything | Miscellaneous » Unclassified |
| Boston Academy of English | International » English |
| Bovine Aortic Endothelial | Miscellaneous » Unclassified |
| Boys Ate Everything | Miscellaneous » Funnies |
| Bribery And Earmarks | Governmental » Politics |
| Brigade Aviation Element | Governmental » Military |
| Bring Another Engine | Miscellaneous » Funnies |
| British Aerospace | Business » Companies & Firms |
| British Aerospace Aerodynamics | Regional » British |
| British Aerospace Engineering | Academic & Science » Engineering |
| British Arms Engineering | Academic & Science » Engineering |
| British Audio Engineering | Academic & Science » Engineering |
| Bronchial Artery Embolization | Medical » Hospitals |
| Build And Eat | Miscellaneous » Unclassified |
| Bureau of American Ethnology | Academic & Science » Sociology |
| Bureau of Astonishing Explanations | Governmental » Bureaus |
| Business And Entrepreneurship | Business |
| Business Angels Europe | Regional » European |
| B*tch Always Eating | Internet » Chat |
| B*tches About Everything | Miscellaneous » Unclassified |