Definition, Meaning & Synonyms

keratinize

verb

/ˈkɛrətɪnaɪz/

Definition

To convert into keratin or to become covered in keratin.

Examples

The skin cells begin to keratinize as they move to the surface, providing a protective barrier.
As fish grow, their scales keratinize, becoming strong enough to withstand predators.
Many cosmetic products aim to improve the keratinization of hair, making it shinier and healthier.

Meaning

Keratinize refers to the process by which cells produce keratin, a tough, protective protein, ultimately contributing to the structure of skin, hair, and nails.