| Abbreviation | Definition |
|---|---|
| ECDC | East Central Development Center |
| ECDC | Emeryville Child Development Center |
| ECDC | Engineering Community Development Committee |
| ECDC | Enterprise Content Development Capability |
| ECDC | Entrepreneurship and Community Development Clinic |
| ECDC | Executive Child Development Center |
| ECDD | Early Child Development and Disability |
| ECDD | Ethiopian Center for Disability and Development |
| ECDE | Early Childhood Development and Education |
| ECDE | Early Childhood Development Education |
| ECDEC | Early Childhood Development Education And Care |
| ECDI | Early Childhood Development Initiative |
| ECDR | E Commerce and Development Report |
| ECDS | Early Childhood Development Services |
| ECDT | Early Childhood Development Teacher |
| ECDT | Early Childhood Development Tutoring |
| ECDT | early Clinical Development Teams |
| ECDW | Exploratory Clinical Development World |
| ECE | Economic Commission for Europe |
| ECED | Early Childhood Education and Development |