ERDI
| Acronym | Definition |
|---|---|
| ERDI | Emergency Response Diving International |
| ERDI | European Research and Development Institutes (Mechelen, Belgium) |
| ERDI | Energy Research and Development Institute (Chiang Mai University; Thailand) |
| ERDI | Enhanced Remote Defect Indicator (Cisco) |
| ERDI | Exploratory Research and Development Initiative |
| ERDI | Early Repolarization Deviation Index (cardiac arrhythmia research parameter) |
| ERDI | Early Reinjection Delayed Image (myocardial viability determination technique) |