A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.

(intransitive) To form such hardened tissue.

simple past tense and past participle of callus

Having calluses.

plural of callus

Third-person singular simple present indicative form of callus

present participle of callus

Resembling or featuring a callus or calluses.

Resembling a callus.