There are 2 definitions of auto in English:

auto1

Syllabification: au·to
Pronunciation: /ˈôtō
 
/

noun (plural autos)

[usually as modifier] informal , chiefly North American
An automobile: the auto industry
More example sentences
  • Did you ever wonder why the North American auto industry is concentrated where it is?
  • Making use of the internet for getting the best suited auto insurance is not a demanding task.
  • Finding the best auto parts actually depends on you, so make the right choice now!

Origin

late 19th century: abbreviation of automobile.

Definition of auto in:

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Pronunciation: gliː
noun
great delight, especially from one's own good fortune…

There are 2 definitions of auto in English:

auto-2

Syllabification: auto-

combining form

Relating to cars: autocross

Origin

abbreviation of automobile.

Definition of auto in: