automatic transmission

noun

: a system in a vehicle that changes gears at different speeds without direct control by the driver
I can't drive her car because it has a manual transmission instead of an automatic transmission.

Examples of automatic transmission in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
With an automatic transmission, the engine is never disengaged from the wheels in drive. Jody Mamone, Hartford Courant, 14 Sep. 2026 The combination of a large-displacement V8, automatic transmission, and enormous proportions was what 1950s American grand touring was all about. New Atlas, 10 Sep. 2026 From the electric drive motor to the nine-speed automatic transmission’s quick, crisp shifts, every bit of drivetrain and chassis engineering got upgrades in AMG’s hands. Mark Phelan, Freep.com, 25 Aug. 2026 The handcrafted mill is mated to a nine-speed automatic transmission and makes 621 hp and 664 ft lbs of torque. Bryan Hood, Robb Report, 12 Aug. 2026 See All Example Sentences for automatic transmission

Browse Nearby Words

Cite this Entry

“Automatic transmission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/automatic%20transmission. Accessed 19 Sep. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!