Definitions

1. noun

The outer layer of the skin; the skin itself.

“The doctor examined the patient’s derma to diagnose the skin condition.”

2. noun

A layer or part of a plant’s body, such as a bark, rind, or skin.

“The derma of the tree was covered in thick, protective bark.”

3. noun

A layer of tissue covering a plant organ, such as a leaf or stem.

“The derma of the leaf helped to protect it from environmental damage.”

4. noun

A layer of tissue, especially the epidermis.

“The derma of the eye is sensitive to light and chemicals.”