| Acronym | Definition |
|---|
| GDHS➣Geometric Design of Highways and Streets (American Association of State Highway and Transportation Officials; road-planning manual) |
| GDHS➣George Dewey High School (Subic Bay, Philippines) |
| GDHS➣Georgetown District High School (Canada) |
| GDHS➣Ground Data Handling System |
| GDHS➣Greater Derry Humane Society, Inc. (East Derry, NH) |
| GDHS➣Glasgow Dental Hospital and School (Scotland, UK) |