| BN | bladder neck; branchial neuritis; bronchial node; brown Norway [rat]; bulimia nervosa |
|---|---|
| BN/RN | baccalaurate registered nurse |
| BNA | Basle Nomina Anatomica; 바젤 해부학 명명법 = BAN |
| BNA | Basle Nomina Anatomica |
| BND | barely noticeable difference |
| BNDD | Bureau of Narcotics and Dangerous Drugs |
| BNEd | Bachelor of Nursing Education |
| BNF | British National Formulary |
| BNIST | National Bureau of Scientific Information [Fr. Bureau National d'Information Scientifique] |
| BNO | bladder neck obstruction; bowels not opened |