Definition of: autograph

(ô′tə·graf, -gräf) noun
1. One's own handwriting or signature.
2. Something in one's own handwriting; a manuscript in an author's handwriting.
—v. t.
1. To write one's name in or affix one's signature to.
2. To write in one's own handwriting.
—adjective Written by one's own hand, as a will. [ < L autographum, orig. neut. of autographus < Gk. autographos written with one's own hand < autos self + graphein write]