dermatologist
UK: ˌdɜː.məˈtɒl.ə.dʒɪst | US: ˌdɜːr.məˈtɑː.lə.dʒɪst
n. a medical specialist who diagnoses and treats conditions related to the skin, hair, and nails.
The word dermatologist combines Greek roots to describe a skin specialist. Derma (skin) has been used since ancient Greek medicine, while -logist emerged in scientific terminology to denote experts. The fusion reflects the systematic naming of medical professions, where -logist pairs with organ/system roots (e.g., cardiologist). The term solidified in the 19th century as dermatology became a distinct medical discipline.
The dermatologist prescribed a cream for my eczema.
She visited a dermatologist to address her acne concerns.
Dermatologists often perform skin cancer screenings.
My dermatologist recommended sunscreen for daily use.
He trained for years to become a board-certified dermatologist.