Pronunciation: (dûr'mis),[key] —n. Anat.,Zool.the dense inner layer of skin beneath the epidermis, composed of connective tissue, blood and lymph vessels, sweat glands, hair follicles, and an elaborate sensory nerve network. Also called corium.
a combining form meaning “skin,” “layer of tissue,” used in the formation of compound words: exodermis; gastrodermis. Cf. -derm.