| BCH | basal cell hyperplasia |
|---|---|
| BCh | Bachelor of Surgery [Lat. Baccalaureus Chirurgiae] |
| BChD | Bachelor of Dental Surgery |
| BCHE | butyrylcholinesterase |
| BChir | Bachelor of Surgery [Lat. Baccalaureus Chirurgiae] |
| Bchl, bChl | bacterial chlorophyll |
| BCHS | Bureau of Community Health Services |