Definitions for: Callosity

[n] an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)

Webster (1913) Definition: Cal*los"i*ty, n.; pl. Callosities. [L. callasitas;
cf. F. calost['e].]
A hard or thickened spot or protuberance; a hardening and
thickening of the skin or bark of a part, eps. as a result of
continued pressure or friction.

Synonyms: callus

See Also: clavus, corn, hardening