| Acronym | Definition |
|---|
| IESD | Institute of Energy and Sustainable Development (De Montfort University; Leicester, England, UK) |
| IESD | Internal Electrostatic Discharge |
| IESD | Identité Européenne de Sécurité et de Défense (French: European Security and Defense Identity; EU and NATO) |
| IESD | Integrated Electronic Service Delivery (software) |
| IESD | Institute for Election Systems Development |
| IESD | Identità Europea di Sicurezza e Difesa (Italian) |
| IESD | Institute for Environment and Sustainable Development |
| IESD | Institute of Engineering Systems and Design (University of Leeds) |