| Acronym | Definition |
|---|
| MBBS | Bachelor of Medicine and Bachelor of Surgery (various locations) |
| MBBS | Medicinae Baccalaureus, Baccalaureus Chirurgiae (Latin: Bachelor of Medicine, Bachelor of Surgery) |
| MBBS | Moderated Bulletin Board Service |
| MBBS | Mennonite Brethren Biblical Seminary (Fresno, CA) |
| MBBS | Mian Biwi Bachon Samait |
| MBBS | Mouth Big Brain Small |
| MBBS | Mohtarma Benazir Bhutto Shaheed (former Pakistani Prime Minister) |
| MBBS | Member of the Big Bum Society |
| MBBS | Managed Broad Band Service |
| MBBS | Mitochondrial Benzodiazepine Binding Site |
| MBBS | Member of Back Bencher Society (informal student group) |
| MBBS | Music Business Bachelor of Science (degree) |