EEST
| 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) |