| Abbreviation | Definition |
|---|---|
| BAN | B¹¹lgarska Akademiâ na Naukite |
| BAN | Blgarska Akademi na Naukite |
| BAN | B''lgarska Akademiâ na Naukite |
| BAN | Brazilian Academy of Neurology |
| BAN | Bulgarian Academy of Sciences |
| BAN | J;30@A:0 :045<8O =0 0C:8B5 |
| BAODS | Bridlington Amateur Operatic and Dramatic Society |
| BAPS | Brooks Animal Protection Society |
| BARA | British Automation & Robot Association |
| BARCS | Bay Area Radio Control Society |
| BARS | Bluegrass Amateur Radio Society |
| BAS | ????????? ???????? ?? ??????? |
| BAS | B¹¹lgarska Akademiâ na Naukite |
| BAS | Bangladesh Astronomical Society |
| BAS | Blgarska Akademi na Naukite |
| BAS | B''lgarska Akademiâ na Naukite |
| BAS | J;30@A:0 :045<8O =0 0C:8B5 |
| BASES | Building A Strong European Society |
| BASIS | Business Action to Support the Information Society |
| BASL | Bar Association of Sri Lanka |