| Acronym | Definition |
|---|
| ICSD | International Conference on Sustainable Development |
| ICSD | Information and Communications Services Development |
| ICSD | Infocomm Security Department |
| ICSD | International Classification of Sleep Disorders |
| ICSD | Ithaca City School District (New York) |
| ICSD | International Committee of Sports for the Deaf |
| ICSD | Inorganic Crystal Structure Database |
| ICSD | International Central Securities Depository |
| ICSD | Iron County School District (Utah) |
| ICSD | International Conference on Solid Dielectrics |
| ICSD | International Conference on Semantic Web and Digital Libraries |
| ICSD | Independent Community School District (Des Moines, IA) |
| ICSD | International Councils of Securities Dealers |
| ICSD | Interdepartmental Commission for Sustainable Development (Belgium) |
| ICSD | Information and Computing Science Division |