Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

autŏgrăphus, a, um, adj., = αὐτόγραφος, written with one’s own hand, autograph: Autographā quādam epistulā Cenavi, ait, mi Tiberi, cum īsdem, Suet. Aug. 71: litterae, id. ib. 87.
Also subst.: autŏ-grăphum, i, n., an autograph, Symm. Ep. 3, 11.