keratinization
/ˌkɛrətɪnɪˈzeɪʃən/
noun
- The process by which cells in the skin, hair, and nails fill with keratin and become hard and waterproof.
- The doctor explained that normal keratinization keeps the skin healthy.
- Some skin disorders involve abnormal keratinization, causing rough patches.
- Keratinization helps protect the body from germs and moisture loss.
Synonyms