| ADLAR | advanced design linear accelerator radiosurgery |
|---|---|
| CAC | cardiac-accelerator center; cardiac arrest code; circulating anticoagulant |
| LINAC | linear accelerator |
| SPCA | serum prothrombin conversion accelerator; Society for Prevention of Cruelty to Animals |
| STA | second trimester abortion; serum thrombotic accelerator; superficial temporal artery |