| Acronym | Definition |
|---|
| EEST➣Eastern European Summer Time |
| EEST➣Eastern Europe Summer Time (time zone) |
| EEST➣Escadron d'Expérimentation et de Soutien Technique (French: Experimentation and Technical Support Squadron) |
| EEST➣Eastern European Standard Time (time zone) |
| EEST➣Environmental and Ecological Statistics (journal) |
| EEST➣Enhanced Ethernet Serial Transceiver |
| EEST➣Energie, Effet de Serre et Transport (French: Energy, Greenhouse Effect and Transportation; study) |
| EEST➣Environment, Energy and Social Transition (USAID) |