| Abbreviation | Definition |
|---|---|
| BAMS | Bosma Arhinia Microphthalmia Syndrome |
| BBDS | Bent Bone Dysplasia Syndrome |
| BBIS | Beaulieu Boycott Innes Syndrome |
| BBS | Busy Brain Syndrome |
| BBWS | Butt Buddy Withdrawal Syndrome |
| BCS | Budd Chiari syndrome |
| BCS | Burning Chevy Syndrome |
| BDLS | Brachmann de Lange syndrome |
| BDS | Bush Derangement Syndrome |
| BFS | Benign Fasciculation Syndrome |
| BFS | Benign Fasiculation Syndrome |
| BGFS | Big Guy Fatality Syndrome |
| BGS | Baller Gerold Syndrome |
| BHS | Bush Hating Syndrome |
| BJHS | Benign Joint Hypermobility Syndrome |
| BLTS | Brain Lung Thyroid Syndrome |
| BMFS | bone marrow failure syndrome |
| BMFS | bone marrow failure syndromes |
| BMOS | Bone Marrow Oedema Syndrome |
| BNS | Big Number Syndrome |