ara: كيراتين

Information
has URI	http://lexvo.org/id/term/ara/%D9%83%D9%8A%D8%B1%D8%A7%D8%AA%D9%8A%D9%86

Meaning
means	(noun) a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves keratin, ceratin