callosity noun. [kǝ'lɒsɪti] LME.
[French callosité or Latin callositas, formed as CALLOSE: see -ITY.]
1. Abnormal hardness and thickness of the skin or other tissue. LME.

2. A callus; a hardened insensitive part of the skin etc. LME.

3. fig. A hardened state of mind; callousness. M17.

[TahlilGaran] English Dictionary ▲