| bd | band; bundle; twice a day [Lat. bis die] |
|---|---|
| Bicnu | 1,3-bis-(2-chloroethyl)-1-nitrosourea |
| bid | twice a day [Lat. bis in die] |
| BIS | bone cement implantation syndrome; Brain Information Service; building illness syndrome |
| BSA | benzenesulfonic acid; Biofeedback Society of America; bismuth-sulfite agar; bis-trimethylsilyl-aceta... |