Any device that performs automatic tuning (as of an engine or industrial process).

(transitive) To tune (an engine, industrial process, etc.) automatically. / (music) To correct the pitch of a vocal or instrumental performance.

(music) An audio processor that corrects the pitch of a recorded track, also used to distort vocals in electronic music.

(automotive) A typically annual or semiannual public event for exhibition of automobiles and automobile designs.

Able to automatically maintain a preset direction

The outer shell of a car, as opposed to the chassis.

plural of auto body

automatic lubrication

The process of educating oneself.

plural of auto-antonym