a. Med. [f. Gr. ἀ not + γραφικ-ός of writing, able to write: see -IC. The Gr. form was ἄγραφος or ἄγραπτος.] Characterized by inability to write.
1878. A. M. Hamilton, Nerv. Dis., 166. Whether the inability to write is due to this cause, or is really the agraphic condition.
1880. Mac Cormac, Antisept. Surg., 226. At first he was quite aphasic and of course agraphic.