GTT
GTT stands for:
- ' Gaztransport & Technigaz ', a company that is LNG stored and transported in LNG tankers
- Geiger counter on the Pioneer 10 spacecraft, see: Pioneer 10: Geiger Tube Telescope
- Society for Technology Transfer in Hanover
- Gruppo Torinese Trasporti, Italian railways
- IATA code of the airport in Georgetown - Queensland - Australia
- Gruppo Torinese Trasporti SpA, tram operators in Turin
- Glucose tolerance test or glucose tolerance test but usually OGTT ( oral glucose tolerance test ), medical abbreviation
- Gd, avoid spelling for the word God in Judaism
- Veltro GTT models, sports car prototype, see: Intermeccanica
- In medical parlance, the abbreviation gtt for guttae ( drops) as a unit of measurement for liquid medicine
GT- T stands for:
- GT -T is a Soviet terrain Transporter
- A Type the following car models: Nissan Skyline
- Toyota Caldina
- Toyota Soarer
- Disambiguation
- Abbreviation