| Acronym | Definition |
|---|
| GTSP➣Generalized Traveling Salesman Problem (algorithm) |
| GTSP➣Global Tax Simplification Program (various organizations) |
| GTSP➣Global Tracer Scientific Panel |
| GTSP➣Governor Thompson State Park (Crivitz, WI) |
| GTSP➣Granulated Triple Super Phosphate |