ETRI
| Acronym | Definition |
|---|---|
| ETRI | Electronics & Telecommunications Research Institute (Korea) |
| ETRI | Electronics Telecommunication Research Inc. |
| ETRI | Energy Technology Research Institute (Japan) |
| ETRI | Enhanced Threat Reduction Initiative |
| ETRI | Electronics and Technology Research Institute (South Korea and Japan) |
| ETRI | Environmental Treaties and Resource Indicators (online treaty data service) |