Keratin (Noun)
Meaning
A fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves.
Classification
Nouns denoting substances.
Examples
- Keratin is a key component of human hair, providing strength and elasticity to each strand.
- The keratin in her nails made them strong and resistant to breaking.
- Keratin treatments are often used to repair and restore damaged hair.
- The keratin in the hooves of horses helps to protect them from wear and tear.
- Keratin is also found in the feathers of birds, giving them their shape and structure.