| BB | bad breath; bed bath; beta blockade, beta blocker; BioBreeding [rat]; blanket bath; blood bank; bloo... |
|---|---|
| BBB | blood-brain barrier; blood buffer base; bundle-branch block |
| BBBB | bilateral bundle-branch block |
| bd | band; bundle; twice a day [Lat. bis die] |
| BH | base hospital; benzalkonium and heparin; bill of health; birth history; Bishop-Harman [instruments];... |