| BGS | balance, gait, and station; blood group substance; British Geriatrics Society |
|---|---|
| BRCS | British Red Cross Society |
| BRS | behavior rating scale; battered root syndrome; Bibliographic Retrieval Services; British Roentgen So... |
| BSCC | British Society for Clinical Cytology |
| FBPsS | Fellow of the British Psychological Society |