dermatology
noun
- branch of medicine dealing with the skin, its structure, functions, and diseases
Wiktionary
Pronunciation: /ˌdɜːməˈtɒlədʒi/
noun
Etymology: From Ancient Greek δέρμα (dérma, “skin, hide”) + -logy. Analysable as dermato- + -logy.
- The study of the skin and its diseases.