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keratine — meaning in English

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English meaning

  • keratin noun A tough, fibrous protein that forms the main structural material of hair, nails and the outer layer of skin, and of horns, hooves and feathers in animals. Its strands pack together tightly, which is what makes these tissues hard and water-resistant.

Senses

keratine is used for these senses in English:

  • keratin (protein) The protein of which hair and nails are composed.

keratin — full definition

  1. noun A tough, fibrous protein that forms the main structural material of hair, nails and the outer layer of skin, and of horns, hooves and feathers in animals. Its strands pack together tightly, which is what makes these tissues hard and water-resistant.
  2. noun A hair treatment named after this protein, in which a product is applied and sealed with heat to make hair smoother and straighter for a period of weeks.