| Abbreviation | Definition |
|---|---|
| IDSC | Instructional Development Support Center |
| IDSC | International Development and Social Change |
| IDSI | International Development Summer Institute |
| IDSP | Institute for Development Studies and Practices |
| IDSP | Irrigation Development and Support Project |
| IDSP | Irrigation Development Support Project |
| IDSS | International Development Speaker Series |
| IDSS | International Development Support Services |
| IDSSA | International Development Studies Students Association |
| IDT | Industrial Development Team |
| IDTC | International Development Technologies Centre |
| IDTF | Instructor Development Task Force |
| IDTM | Institute of Development and Technology Management |
| IDW | International Development Week |
| IDWD | Indiana Department of Workforce Development |
| IDWD | Indiana Dept of Workforce Development |
| IDZ | Industrial Development Zone |
| IDZ | Intensive Development Zone |
| IDZS | Industrial Development Zones |
| IECD | Inclusive Early Child Development |