sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| reaction-induced difference infrared spectra | ** |
| reaction-induced infrared difference spectra | ** |
| reaction-induced infrared difference spectroscopy | ** |
| Reactive Intestinal Dysfunction Syndrome | ** |
| Rural Integrated Development Services | ** |
| Rhode Island Dahlia Society | ** |
| Roboter in Der Schule | ** |
| Ramp Information Display System | ** |
| Receivables Information Delivery System | * |
| Refractive Index Dry Substance | * |
| Ross Ice Drainage System | * |
| Records Inventory Disposition Schedule | * |
| Record Information Dissemination Section | * |
| Records Inventory and Disposition Schedules | * |
| Reducing Immunization Disparities Study | * |
| Review Item Discrepancy System | * |
| Rural Infrastructure Development Scheme | * |
| Runway Ice Detection Systems | * |