ISDI
| Acronym | Definition |
|---|---|
| ISDI | Irish Spatial Data Infrastructure (Ireland) |
| ISDI | Inflammatory Skin Disease Institute (Newport News, VA) |
| ISDI | International Special Dietary Food Industries |
| ISDI | Information Society Development Institute (State Enterprise; Moldova) |
| ISDI | International Self Defense Institute |
| ISDI | Inspection Systems Development and Integration |
| ISDI | International Social Development Institute |