plural of GTA

Initialism of Geiger tube telescope. / Initialism of global title translation. / Initialism of glucose tolerance test. / Initialism of graphics translation table.

plural of GTWR

(motorsports, Grand Touring Daytona) A class of closed-cockpit enclosed-wheeled 4-wheeled sports car racing.

(motorsports, Grand Touring Daytona) A racecar sports car that conforms to GT Daytona category specifications.

(Internet slang) Get the fuck in; can be used to express disbelief or displeasure. / (Internet slang) Get the fuck off. See get off