Meaning : An area of skin that is thick or hard from continual pressure or friction (as the sole of the foot).
Synonyms : callosity
Meaning : Bony tissue formed during the healing of a fractured bone.
Meaning : (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid.
Meaning : Cause a callus to form on.
Example :
The long march had callused his feet.
Meaning : Form a callus or calluses.
Example :
His foot callused.