| Acronym | Definition |
|---|
| RSED➣Responsabilidad Social Educativa (Spanish: Social Responsibility Education) |
| RSED➣Research and Scientific Exchanges Division (USDA) |
| RSED➣Refund Statute Expiration Date (Internal Revenue Service) |
| RSED➣Rural Solar Energy Development (United Nations Development Programme; Sudan) |
| RSED➣Repetitive Shock and Electrodynamic (system) |
| RSED➣Renal Sympathetic Efferent Discharge |