GTX
| Acronym | Definition |
|---|---|
| GTX | Gore-Tex |
| GTX | Grand Tourisme Extra |
| GTX | Great Train Express |
| GTX | GSRC (Gigascale Systems Research Center) Technology Extrapolation |
| GTX | Giga-Texel |
| GTX | Gonyautoxin (toxicology) |
| GTX | Global TeleExchange |
| GTX | Graded Treadmill Exercise (cardiology test) |