pachydermatocele
/ˌpakɪˈdəːmətə(ʊ)siːl/Medicine
noun
A pendulous skin lesion seen in neurofibromatosis, consisting of a neurofibroma of the dermis or subcutaneous tissue with hypertrophy of overlying skin.
Origin
Mid 19th century. From pachy- + dermato- + -cele.