autograph Look up autograph at Dictionary.com
1791, from L. autographum, from Gk. autographon, neut. of autographos "written with one's own hand," from autos- "self" (comb. form) + graphein "to write" (originally "to scratch"). Used earlier (1640s) to mean "author's own manuscript." The verb, meaning "to sign one's name" dates from 1837.