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callus

A thick, hard patch of skin formed by repeated rubbing or pressure; also, the new bone that forms as a fracture heals.

KAL-us noun

What it means

Skin calluses form on the hands and feet where they rub, as from shoes or tools. In fracture healing, a soft callus of cartilage and then a hard callus of bone bridges the break over several weeks. The adjective callousKAL-usUnkind and not caring about other people's feelings; less often, hardened and thickened.Full entry , spelled differently, usually means unkind or uncaring.

For the nurse

Clients with diabetes should not cut or shave calluses on their feet themselves; teach them to see a podiatrist and check their feet daily.

At a glance

Also writtencalluses

Easy to confuse with

callous

Unkind and not caring about other people's feelings; less often, hardened and thickened.

Related terms

fracture

A break or crack in a bone.

callous

Unkind and not caring about other people's feelings; less often, hardened and thickened.

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