Automatic means that the mechanism does the task without manual help from the person or thing using it.
AT can mean Automatic Transmission.
Automatic transaxleAutomatic transaxle
If you mean do any Subarus have an automatic transmission, then the answer is yes - all models are available with automatic transmissions.
It is a 4 speed automatic transmission specifically for use in the Mini.
Automatic Colt Pistol
Automatic Transmission
automatic volume leveling
automatic transmission fluid
automatic Transmission Fluid
automatic teller machine
Most likely that it comes with an automatic transmission opposed to coming with a manual transmission and then having to pay extra for the automatic.
Please be more specific, what do you mean by "back to automatic"? Do you mean how they align up on the road?