| Abbreviation | Definition |
|---|---|
| ICE | Isotonic Comprehensive Evaluation |
| ICET | Institute for Comparative and Environmental Toxicology (Cornell) |
| ICET | Institute of Clean Energy Technology (Mississippi State University) |
| ICET | Integrated Common Entrance Test |
| ICG | Instructional Computer Group |
| ICHR | Institute for Child Health Research |
| ICI | Inner City Internship |
| ICI | International Correspondence Institute |
| ICIA | Institute of Contemporary Interdisciplinary Arts (University of Bath) |
| ICICS | The Institute for Computing, Information and Cognitive Systems (UBC) |
| ICID | International Congress on Infectious Diseases |
| ICIEF | Investment Company Institute Education Foundation |
| ICLD | Institute for Career and Leisure Development |
| ICLD | Interfaculty Committee for Laboratory Development |
| ICLR | Institute for Catastrophic Loss Reduction (UWO, London, ON) |
| ICMAP | Institute of Cost and Management Accountants of Pakistan |
| ICMB | Institute of Cell and Molecular Biology |
| ICMB | International Centre of Medicine Biotechnology |
| ICMS | Institute of Computer and Management Sciences |
| ICOA | Interdisciplinary Center for Organizational Architecture |