Callus

Webster's Condensed Dictionary- A Condensed Dictionary of the English Language · 1909 · p. 86

kal'lus, n. {Med.) Any preternatural hard- ne in the body, esp. of the skin; new growth of o eous matter uniting fractured bones. [L.] —Cal'- lous, -lus, a. Hardened indurated obdurate unfeeling. — Callously, adv. — Callousne , n. — Callosity, -los'I-tl, n. A horny hardne of skin.