| Acronym | Definition |
|---|
| CIED | Center for Intercultural Education and Development (Georgetown University; Washington, DC) |
| CIED | Counter Improvised Explosive Device |
| CIED | Centro de Investigacion, Educacion y Desarrollo (Peru) |
| CIED | Center for Innovation and Economic Development (Gainesville, FL) |
| CIED | Center for Internet Epidemiology and Defenses |
| CIED | Cardiac Implantable Electronic Device |
| CIED | Cardiovascular Implantable Electronic Device (heart rhythm device) |
| CIED | International Centre for Education and Development |
| CIED | Committee on Institutional Equity and Diversity (Rutgers University; New Jersey) |
| CIED | Chemical Infusion Execution Device |
| CIED | Centre for Initiatives in Education (Canada) |