IPA: /kəˈlɒsɪti/
KK: /kəˈlɑsɪti/
A thickened and hardened area of skin, often caused by repeated friction or pressure.
The gardener developed a callosity on his hands from years of working with tools.
Callosity → It is formed from "callosus" (meaning thick-skinned or hard) in Latin, and the suffix "-ity" (meaning the state or condition of). The word "callosity" refers to the state of being thick-skinned or having hardened skin.
Think of 'thick-skinned' ('callosus') to remember that 'callosity' means the condition of having hard skin.