GTT
{{Wiktionary|gtt}}
GTT may refer to:
Science and technology
- Global title translation, in telecommunications
- Glucose tolerance test
- Google Translator Toolkit
- Graphics translation table
- Drop (unit), abbreviated gtt on prescriptions
Other uses
- Georgetown Airport (Queensland), in Australia
- Gone to Texas
- Gruppo Torinese Trasporti, a public transport company in Turin, Italy
- GTT Communications, Inc., an American telecommunications company
{{disambiguation}}