NTGS
| Acronym | Definition |
|---|---|
| NTGS | Non-Tested Grades and Subjects (education) |
| NTGS | Northern Territory Geological Survey (Australia) |
| NTGS | Normal Tension Glaucoma Study (Glaucoma Research Foundation; San Francisco, CA) |
| NTGS | New Technologies Global Systems |
| NTGS | National Technical Guidance Study |