adjective
- converted into or containing keratin; having undergone keratinization
Usage: chiefly British spelling (American: keratinized); technical/biological term
Examples
- The outer layer of skin is composed of keratinised cells that form a protective barrier.
- Hair and nails are keratinised structures produced by the body.
- The keratinised tissue of the epidermis provides waterproofing and protection.
- Under the microscope, the keratinised cells appeared flattened and densely packed.