| Acronym | Definition |
|---|
| ESST➣Encéphalopathies Spongiformes Subaiguës Transmissibles (French: Transmissible Subacute Spongiform Encephalopathies) |
| ESST➣Etsy Supply Street Team (online craft marketplace) |
| ESST➣Étoile Sportive de Saint Thégonnec (French sports team) |
| ESST➣European Inter-University Association on Society, Science and Technology |
| ESST➣European Society, Science and Technology (academic program) |
| ESST➣European Society of Sleep Technologists |
| ESST➣Environmental Simulation for Sensitivity Training |
| ESST➣East Stroudsburg State Teachers College (now East Stroudsburg University; Pennsylvania) |