graphology (n.)
"study of handwriting," 1882, from French graphologie, coined 1868 by Abbé Jean-Hippolyte Michon (1806-1881) from Greek graphein "to write" (see -graphy) + -ologie (see -ology). Especially, "character study based on handwriting" (1886); an earlier word for this was graptomancy (1858).