Lewis Short
(adjective) = ψωρικός: psōrĭcus, a, um
* Of or for the itch or mange: medicamentum,good for the itch,Plin. 34, 12, 29, § 119: collyrium,Scrib. Comp. 32.—As subst.: psō-rĭcum, i, n., a remedy for the itch, Cels. 6, 6, 31.
Charlton T. Lewis, Charles Short, A Latin Dictionary