porokeratosis
noun
po·ro·ker·a·to·sis
-ˌker-ə-ˈtō-səs
: any of several often inherited skin disorders that are characterized by the proliferation of atypical keratinocytes and is marked by the presence of usually circular atrophic skin lesions which are surrounded by a ridgelike horny border
Love words? Need even more definitions?
Merriam-Webster unabridged
Share