GT
- GT – (s) Gigatesla – (i) Gran Turismo – Grand Touring – (s) Guatemala (FIPS 10-4 country code; ISO 3166 digram)
- GTA – (i) Grand Theft Auto
- GTC – (i) Gran Telescopio Canarias (Spanish, Canaries Great Telescope)
- GTD – (i) Getting Things Done
- GTG – (i) Got To Go (Internet chat)
- GTK – (i) Good To Know (Internet chat)
- GTGN – (i) Getty Thesaurus of Geographic Names
- GTM – (s) Guatemala (ISO 3166 trigram)
- GTQ – (s) Guatemalan quetzal (ISO 4217 currency code)
- GTV – (s) Gross Tumor Volume quetzal (ISO 4217 currency code)
Read more about this topic: List Of Acronyms And Initialisms: G