| Abbreviation | Definition |
|---|---|
| DIPR | Defence Institute of Psychological Research |
| DIPR | Defense Institute of Psychological Research |
| DIPR | Development Initiatives Poverty Research |
| DIPR | Discovery Informatics Platform for Research |
| DIPRA | Ductile Iron Pipe Research Association |
| DIR | Division of Intramural Research |
| DIRC | Digital Imaging Research Centre |
| DIRC | Digital Information Research Centre |
| DIRC | Dissemination and Implementation Research Core |
| DIRC | Dissemination Implementation Research Core |
| DIRC | Drug Information and Research Centre |
| DIRD | Directorate of Irrigation Research Development |
| DIRECT | Diversity and Inclusion in Research Education and Career Training |
| DIRL | Dimensional Imaging Research laboratories |
| DIRL | Distributed Intelligence and Robotics Lab |
| DIRN | Dispensational International Research Network |
| DIRP | Division of Intramural Research Programs |
| DIRT | Diligent Innovative Research Team |
| DIRT | Dirt Is Really Tasty |
| DIRU | Diversity and Inclusion Research Unit |