| Acronym | Definition |
|---|
| ETDS➣Environmental Terminology and Discovery Service (European Environment Agency) |
| ETDS➣Extreme Trump Derangement Syndrome |
| ETDS➣European Tournament for Dancing Students |
| ETDS➣Ergodic Theory and Dynamical Systems (journal) |
| ETDS➣Electronic Theses and Dissertations Service (various locations) |
| ETDS➣Enhanced Target Delivery System (missile defense) |
| ETDS➣Edmonds Technical Diving Service (Edmonds, WA) |