sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Industries Development and Regulation Act | **** |
| International Development and Relief Agency | **** |
| Inter Domain Route Aggregation | **** |
| International Design Resource Awards | *** |
| Indonesian Debt Restructuring Agency | *** |
| Industrial Development and Regulation Act | *** |
| Institute for Development Research and Alternatives | ** |
| IDRC Doctoral Research Awards | ** |
| Idiopathic dilation of the right atrium | ** |
| interdigitated ring-shaped array | ** |
| Insanity Defense Reform Act | ** |
| Italian Devon Rex Association | ** |
| Intercultural Development and Research Association | ** |
| International Disaster Relief Assistance | ** |
| Inverhuron and District Ratepayers Association | ** |
| Institute for Development Research Alternatives | ** |
| International Drag Racing Association | ** |
| Iskandar Development Region Authority | ** |
| Insurance Development Regulatory Authority | ** |
| Import Drag Racing Association | ** |
| Italian Drag Racing Association | ** |
| Intercultural Development Research Associates | * |
| Inverhuron District Ratepayers Association | * |
| Infectious Disease Risk Assessment | * |
| International Debt Restructuring Agency | * |
| Institut Des RTgions Arides | * |