sort by Rank | Alpha
| Possible Meanings | Rank |
| Saharawi Arab Democratic Republic | *** |
| Saharan Arab Democratic Republic | *** |
| Specific Activity Difference Ratio | ** |
| Suspected Adverse Drug Reactions | ** |
| Serial Audio Data Register | ** |
| Standardized Ambulatory Data Record | ** |
| Serious Adverse Drug Reactions | ** |
| South Asian Disaster Response | ** |
| Standard Ambulatory Data Records | * |