sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Distributed Student Information System | *** |
| Dynamic Stabilizing Innersole System | ** |
| Dialdata SA Internet Systems | ** |
| DOC Science Internal Series | ** |
| Davis School for Independent Study | ** |
| Decision Science and Information Systems | ** |
| Department of Scientific and Industrial | * |
| Directorate of Scientific Information Services | * |
| Dah Sing Insurance Services | * |
| Drilled Shaft Inspection System | * |
| Decision Support Information System | * |
| Downhill Speed Information Systems | * |
| Dynamic Stability Instrumentation System | * |
| Dairy Science Iowa State | * |
| Department of Spatial Information Science | * |
| Direct Seller Information System | * |
| Dynamic Software and Integrated Solutions | * |