It is Aotomatic I think! What is a prefix??!
No, auto is a root word. It means of self.
the prefix for selfish can be unselfish, but this word usually just has suffix
"Auto" is a prefix and an abbreviation. It has now been in use as a word by itself.Auto can meana motor vehicle with four wheels (automobile)without the effort or intervention of a human, as in auto-pilot in a plane or auto-transmission in a car (here it is used as a prefix)
The word auto is a noun, a common, singular, concrete noun. The word auto comes from the word automobile. Auto is also a prefix (meaning 'self') for many words such as automatic, autograph, or autobiography;
auto is the prefix of autocrat
In means cAr or trucks
It means Self.Self,Same
Most of the time this is not a prefix of a suffix. Biography is a root word, in fact. prefixes can be added to it such as the word auto-biography. suffixes can also be added such as biograph-ical. So mostly the word biography is a root.
In medical terms, the prefix "auto-" means self.The prefix auto means self.
Ones self.auto- means "self" automobile lit. suited for moving self, autocrat lit. self govern or rule. (auto- is not necessarily a prefix but more a word part)