| BRIME | brief repetitive isometric maximal exercise |
|---|---|
| BSI | behavior status inventory; blood stream infection; borderline syndrome index; bound serum iron; brai... |
| BST | bacteriuria screening test; blood serologic test; brief stimulus therapy |
| BVDT | brief vestibular disorientation test |
| RBD | recurrent brief depression; relative biological dose; right border of dullness |