A scientist whose speciality is epidermology. / A cosmetologist whose speciality is epidermology.

Of or pertaining to epidermology.

(biology) The scientific discipline studying the epidermis of plants at a microscopic level. / A branch of cosmetic science specialising in the treatment of the skin.

(medical genetics) A rare inherited genodermatosis characterized by chronic infection with human papillomavirus (HPV), leading to polymorphous cutaneous lesions.

epidermal: epidermis; also, broadly, skin.