| BL | Barre-Lieou [syndrome]; basal lamina; baseline; Bessey-Lowry [unit]; black light; bladder; bleeding;... |
|---|---|
| BLD | basal liquefactive degeneration; benign lymphoepithelial disease |
| BME | basal medium Eagle; biundulant meningoencephalitis; brief maximal effort |
| BMR | basal metabolic rate |
| BOR | basal optic root; before time of operation; bowels open regularly; branchio-oto-renal [syndrome] |