cal·los·i·ty /kæˈlɑsəti, kə-/
硬結,老繭皮,無情
cal·los·i·ty /kæˈlɑsətɪ, kə-/ 名詞
Cal·los·i·ty n.; pl. Callosities A hard or thickened spot or protuberance; a hardening and thickening of the skin or bark of a part, eps. as a result of continued pressure or friction.
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callosity
n : an area of skin that is thick or hard from continual
pressure or friction (as the sole of the foot) [syn: callus]