| Subject | English | Thesaurus |
| railw., abbr. | Atlantic Cargo Services A B | ACSU |
| abbr., scottish | B-1B Lancer Conventional Mission Upgrade Program | CMUP (USAF) |
| abbr. | B-CAP | Black Cops Against Police Brutality |
| AMEX., abbr. | B L C Financial Services, Inc. | BCL |
| abbr., med.appl. | B.O.L. | beginning of life |
| abbr. | B-program | benchmark program |
| lat. | B.Se. | Baccalaureus Scientiarum ("bachelor of sciences") |
| NYSE., abbr. | C. B. Richard Ellis Services, Inc. | CBG |
| abbr., manag. | DEI&B | Diversity, Equity, Inclusion and Belonging (peuplier_8) |
| abbr., microel. | E-B junction | emitter-base junction |
| Nasdaq, abbr. | F N B Financial Services Corporation | FNBF |
| abbr., steam. | Hepatitis B | HepB (13.05) |
| biochem., abbr. | Hepatitis B Antigen | HBAg |
| NGO, abbr. | Hepatitis B Coalition | HBC |
| abbr., med., dis. | Hepatitis B Core | HBc (iwona) |
| med. | hepatitis B virus HBV infection | Infection with the hepatitis B virus (HBV). HBV can be transmitted through blood, semen, or other body fluids during sex or injection-drug use. Because HIV and HBV share the same modes of transmission, people infected with HIV are often also coinfected with HBV. HBV infection progresses more rapidly in people coinfected with HIV than in people infected with HBV alone. |
| Nasdaq, abbr. | J. B. Hunt Transportation Services, Inc. | JBHT |
| Nasdaq, abbr. | Kelly Services, Inc. Class B | KELYB |
| st.exch., abbr. | M B N A Corporation options | VZK |
| immunol., abbr. | Parker B. Francis Fellowship Program | PBF |
| abbr., microel. | p.c.b. | printed circuit board |
| abbr., merch.nav. | S/B | Seaman's Book (Ying) |
| physiol., abbr. | Virus B Hepatitis | VBH |
| physiol., abbr. | Virus de la Hepatitis B | VHB |
| vet.med., abbr. | Woodchuck Hepatitis B Virus | WHBV |
