| Abbreviation | Definition |
|---|---|
| ASWAD | Association for the Study of the Worldwide African Diaspora |
| ATI | Alternativa de Transporte Integrado |
| AU | African Unity |
| B | Biafra |
| BATNA | Best Alternative To a Negotiated Agreement |
| BBB | Building-Back-Better |
| BBC | Burmese Border Consortium |
| BBIED | Body Borne Improvised Explosive Device (Suicide Vest) |
| BBR | Building a Better Response |
| BCC | Behavioural Change Communication |
| BCPR | Bureau For Crisis Prevention recovery |
| BDS | Business Development Services |
| BEST | Belize Enterprise for Sustained Technology |
| BFN | Bidding For New |
| BLIHR | Business Leaders In Human Rights |
| BNCU | Bangladesh National Commission for UNESCO |
| BOI | Board Of Inquiry |
| BOP | Border outpost |
| BPOA | Barbados Program Of Action |
| BRAC | Bangladesh Rural Advancement Committee |