| SACS | secondary anticoagulation system |
|---|---|
| SACSF | subarachnoid cerebrospinal fluid |
| SACT | Sinus Atrial Conduction Time |
| SACT | sinoatrial conduction time |
| SAD | Seasional Affective Disorder; 계절성 정동 장애 |
| SAD | Scale of Anxiety and Depression; seasonal affective disorder; Self-Assessment Depression [scale]; severe aortic stenosis; small airway disease; source-to-axis distance; sugar, acetone, and diacetic acid; suppressor-activating determinant |
| SADD | Short-Alcohol Dependence Data [questionnaire]; standardized assessment of depressive disorders; Students Against Drung Driving |
| SADL | simulated activities of daily living |
| SADR | suspected adverse drug reaction |
| SADS | Schedule for Affective Disorders & Schizophrenia; 미국 고안 |