| Acronym | Definition |
|---|
| WGTT➣World's Greatest Tag Team (WWE) |
| WGTT➣Whole-Gut Transit Time (gastroenterology) |
| WGTT➣Working Group on Tin and Tungsten (International Association on the Genesis of Ore Deposits) |
| WGTT➣Whole Gastrointestinal Transit Time (pediatrics) |