occallesco (obc-), lui, 3, v. inch. n. [ob-calleo], to get a thick skin; to grow or become callous.
I Lit.: latera occallescunt plagis, Plaut. As. 2, 4, 13; Cels. 4, 24. —Poet., of one metamorphosed into a swine: os sensi occallescere rostro, Ov. M. 14, 282.—
II Trop., to become callous , hardened , insensible : jam prorsus occallui, Cic. Att. 2, 18, 4: longā patientiā occallui, Plin. Ep. 2, 15, 2: sic mores occalluere, Col. 8, 16, 6.