1.
automatic transmission
A type of vehicle transmission that automatically changes gears without requiring manual clutch operation.
AT is the standard abbreviation for automatic transmission, used widely in Japan in automotive and licensing contexts.
Etymology
Abbreviation of English "Automatic Transmission."
Common collocations
Japan context
The vast majority of cars in Japan are AT. When getting a driver's license, learners can choose AT限定 (AT-only) which is cheaper and faster to obtain than a full license that covers MT (manual transmission) as well. The opposite is MT車 (manual car).
Related Words
Antonym:
MT (manual transmission)