Scab

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 376

skab, n. {Med.) An incrustation over a sore wound. A contagious disease of sheep.— Scab'bed, a. Abounding, or diseased, with scabs; mean; paltry; vile; worthle . — Scab'by, -bT, a. [-bier -BIEST.] Affected with scabs; full of scabs; diseased with the scab or mange; mangy.— Sca'bio us.-bl-us, a. Consisting of scabs; rough; itchy; leprous.