| Abbreviation | Definition |
|---|---|
| IEB | Institution of Engineers Bangladesh |
| IEBC | Institute for Evidence Based Change |
| IEBE | Institute for Evidence Based Education |
| IEBE | Institute of Entrepreneurship and Business Excellence |
| IEBI | Institute for Effective Behavioral Interventions |
| IECD | Institute for Early Childhood Development |
| IECD | Institute for Entrepreneurship and Career Development |
| IECD | Institute of Early Childhood Development |
| IECE | Institute for Early Childhood Education |
| IECE | Institute for Ethical and Civic Engagement |
| IECI | International Educational Cinematographic Institute |
| IECO | Institute for Ethics in Communication and Organizations |
| IECT | Institute for Entrepreneurship Cambridge Tirol |
| IED | Institute for |
| IED | Institute for Economic Democracy |
| IED | Institute for Economic Development |
| IED | Institute of Economic Development |
| IED | Institute of Entrepreneurship Development |
| IED | Institution of Engineering Designers |
| IEDCR | Institute of Epidemiology Disease Control and Research |