| Acronym | Definition |
|---|
| ETHS➣Evanston Township High School (Illinois) |
| ETHS➣Ethernet Segment Sublayer |
| ETHS➣East Tennessee Historical Society |
| ETHS➣El Toro High School (Lake Forest, CA) |
| ETHS➣East Texas Herpetological Society |
| ETHS➣E! True Hollywood Stories (cable TV show) |
| ETHS➣East Tennessee Hosta Society (Knoxville, TN) |