automatic transmission

noun

1. an automotive transmission requiring either very little or no manual shifting of gears. Compare manual transmission ( def ).

automatic transmission

noun

1. a transmission system in a motor vehicle, usually incorporating a fluid clutch, in which the gears change automatically

Word History and Origins

Origin of automatic transmission¹

First recorded in 1945–50

Example Sentences

But buyers wanting an automatic transmission or all-weather utility will still find the Golf R a more agreeable option.

From Seattle Times

That potent engine is unfortunately only paired with an automatic transmission.

From Seattle Times

If a third pedal is not for you, the Z is also available with a nine-speed automatic transmission with paddle shifters.

From The Verge

Also new is a three-speed automatic transmission coupled with a new torque sensor that now comes standard in all regions.

From The Verge

The automatic transmission warning light looks like a mechanical gear with an exclamation point in the middle of it.

From Seattle Times