| MSB | Master of Science in Bacteriology; mid-small bowel; most significant bit |
|---|---|
| NSCLC | non-small-cell lung cancer |
| SACH | small animal care hospital; solid ankle cushioned heel |
| SAD | Scale of Anxiety and Depression; seasonal affective disorder; Self-Assessment Depression [scale]; se... |
| SAO | small airway obstruction; splanchnic artery occlusion; subvalvular aortic obstruction |