Epidermal (adjective)

Relating to the epidermis, the outermost layer of the skin.

Origin:

From the greek epi "on" + derma "skin".

Examples:

1. The epidermal layer of skin protects the body from the environment.
2. Epidermal cells are constantly regenerating.
3. Epidermal growth factor is a protein that stimulates cell growth.
4. Epidermal cells form a protective barrier against water loss.
5. Epidermal cells are the most superficial cells of the skin.