| Abbreviation | Definition |
|---|---|
| IRD | Institutional Research and Development |
| IRD | Interactive Research and Development |
| IRDO | Impact Research and Development Organization |
| IRDP | Iraq Research and Documentation Project |
| IRDP | Islamophobia Research and Documentation Project |
| IRDR | Integrated Research and Disaster Risk |
| IRDR | Integrated Research on Disaster Risk |
| IRDS | Institutional Research and Decision Support |
| IRDS | Institutional Research Data Store |
| IRDS | Institutional Research Decision Support |
| IRDS | Introduction to Research in Data Science |
| IREA | Institutional Research Evaluation and Assessment |
| IREC | Instituion Research Ethics Committee |
| IREC | Intermountain Research And Extension Center |
| IRED | Institute for Research Education and Dialogue |
| IRED | Institute for Research on Educational Development |
| IRED | Institute of Research Engagement and Design |
| IRED | Institute of Research Engineers and Doctors |
| IREF | Initial Research Estimate Form |
| IREF | Islamic Research and Educational Foundation |