Wiktionary
dyskeratosis
n. (context medicine English) Incomplete or abnormal keratinization occurring prematurely within individual cells or groups of cells below the stratum granulosum.
Wikipedia
Dyskeratosis
Dyskeratosis is abnormal keratinization occurring prematurely within individual cells or groups of cells below the stratum granulosum.
Dyskeratosis congenita is congenital disease characterized by reticular skin pigmentation, nail degeneration, and leukoplakia on the mucous membranes associated with short telomeres.