Gt1 
abbreviation
Great: Gt Britain
GT2
adjective
Denoting a high-performance car: GT cars [postpositive]: the Celica GT
noun
A high-performance car: the anti-roll bar of the GT
Origin
1960s: abbreviation of Italian gran turismo.
- autosensitization
- autosexed
- autosexing
- autoshaping
- autosite
- autositic
- autosomal
- autosomal dominant
- autosomal recessive
- autosome
- autosoteric
- autosoterism
- autostabilisation
- autostabiliser
- autostabilization
- autostabilizer
- autostereogram
- autostereoscopic
- autostereoscopy
- auto-stop
- autostop
- autostrada
- autostylic
- autosuggest
- autosuggestibility