تعريف keratinization في الإنجليزية الإنجليزية القاموس.
the process in which cells from beneath the skin are converted to hair and nails (made of keratin)
{i} (Biology) transformation into a more horny texture (of the outer cells of the epidermis, in hair, nails), deposition of keratin in cells (also keratinisation)
organic process by which keratin is deposited in cells and the cells become horny (as in nails and hair)