- of or relating to automobiles: an auto salesman; auto detailing.
- a combining form meaning “self,” “same,” “spontaneous,” used in the formation of compound words: autograph, autodidact.
- a combining form representing automobile in compound words: autocade.
- a combining form representing automatic in compound words: autoalarm; autofeed; autofocus. Sometimes also taken as an adjective: auto enlarger; auto stop control; auto dialer.
- automatic.
- automobile.
- automotive.
- short for automobile
- (as modifier)
- Indian informal short for autorickshaw
- self; same; of or by the same one
- acting from or occurring within; self-caused
- self-propelling; automatic
