Which root word refers to the skin?

The root word that refers to the skin is "Dermat/o." This term comes from the Greek word "derma," which means skin. In medical terminology, it is often used to describe conditions, procedures, or specialties related to the skin. For example, dermatology is the branch of medicine that focuses on the diagnosis and treatment of skin disorders.

The other root words relate to different areas of the body: "Encephal/o" pertains to the brain, "Oste/o" refers to bones, and "Gastro/o" is associated with the stomach. Each of these roots has its specific context and meaning in medical language, which helps professionals communicate effectively about various medical concerns.