An area of skin that is thick or hard from continual pressure or friction (as the sole of the foot).
Bony tissue formed during the healing of a fractured bone.
botany An isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid.
Cause a callus to form on.
Form a callus or calluses.
Moby thesaurus: Philistinism, armor, benign tumor, callosity, callousness, cancer, carcinoma, corn, cyst, excrescence, flintiness, formidable defenses, fungosity, fungus, growth, hard heart, hard shell, hardenedness, hardheartedness, hardness ... show more.
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