automatic
autonomy
automaton
autocrat
automobile
autograph
semiautobiographical
(n) freedom and independence; self-governance.
(adj) working or operating by itself.
(n) a vehicle with four wheels that is powered by a motor that uses gasoline or other fuel; car. An automobile is used on roads to carry people.
(adj) describing the written work that is partly true and partly fiction written by the person who the book is about
(n) a moving, mechanical device made in imitation of a human being
(n) the signature of a person, especially a famous person, written in his or her own handwriting.
(n) a cruel and oppressive dictator