CallusWordNet Explorer

a natural projection or outgrowth from a plant body or organ

the branch of biology that studies plants

a mark left (usually on the skin) by the healing of injured tissue

a small horny callus on the inner surface of a horse's leg

an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)

abnormal hardening or thickening of tissue

a hard thickening of the skin (especially on the top or sides of the toes) caused by the pressure of ill-fitting shoes

become hard or harder