| BN | bladder neck; branchial neuritis; bronchial node; brown Norway [rat]; bulimia nervosa |
|---|---|
| BNO | bladder neck obstruction; bowels not opened |
| BRD | bladder retraining drill; bovine respiratory disease |
| BT | base of tongue; bedtime; bitemporal; bitrochanteric; bladder tumor; Blalock-Taussig [shunt]; bleedin... |
| BW | bacteriological warfare; bed wetting; below waist; biological warfare; biological weapon; birth weig... |