Assertion: callus | /r/CapableOf | become hard
Facets:
Source sentences:
text: A callus, also known as callosity, is a toughened skin area that has become thick and hard due to repeated friction, pressure, or other irritation.
text: A callus (or callosity) is a toughened area of skin which has become relatively thick and hard in response to repeated friction, pressure, or other irritation.
text: A callus (or callosity) is a toughened area of skin which has become relatively thick and hard in response to repeated friction, pressure, or other irritation.
text: A callus is an especially toughened area of the skin which has become relatively thick and hard in response to repeated friction, pressure, or other irritations