| Acronym | Definition |
|---|
| ISDE➣International Society of Doctors for the Environment |
| ISDE➣International Six Days Enduro (off-road motorcycle race) |
| ISDE➣Integrated Social Development Effort (Bangladesh) |
| ISDE➣International Society for Diseases of the Esophagus |
| ISDE➣International Symposium on Digital Earth |
| ISDE➣International Society of Difference Equations |
| ISDE➣Inter-System Data Exchange |