| Acronym | Definition |
|---|
| BGSA➣Black Graduate Students Association (various locations) |
| BGSA➣Biopsie des Glandes Salivaires Accessoires (French: Biopsy of Minor Salivary Glands) |
| BGSA➣Beach Golf Sport Association |
| BGSA➣Binary Gravitational Search Algorithm |
| BGSA➣Branchburg Girls Softball Association (Neshanic Station, NJ) |
| BGSA➣Battle Group Systems Advisor |
| BGSA➣Bybelgenootskap van Suid-Afrika (Bible Society of South Africa) |
| BGSA➣Battle Group Support Advisor |