Definition of Epidermis. Meaning of Epidermis. Synonyms of Epidermis

Here you will find one or more explanations in English for the word Epidermis. Also in the bottom left of the page several parts of wikipedia pages related to the word Epidermis and, of course, Epidermis synonyms and on the right images related to the word Epidermis.

Definition of Epidermis

epidermis
Periostracum Per`i*os"tra*cum, n.; pl. Periostraca. [NL., fr. Gr. ? around + ? shell of a testacean.] (Zo["o]l.) A chitinous membrane covering the exterior of many shells; -- called also epidermis.
Epidermis
Epidermis Ep`i*der"mis, n. [L., fr. Gr. ?; ? over + ? skin, fr. ? to skin. See Tear, v. t.] 1. (Anat.) The outer, nonsensitive layer of the skin; cuticle; scarfskin. See Dermis. 2. (Bot.) The outermost layer of the cells, which covers both surfaces of leaves, and also the surface of stems, when they are first formed. As stems grow old this layer is lost, and never replaced.

Meaning of Epidermis from wikipedia

- The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. The epidermis layer provides...
- The epidermis (from the Gr**** ἐπιδερμίς, meaning "over-skin") is a single layer of cells that covers the leaves, flowers, roots and stems of plants. It...
- Epidermis may refer to: Epidermis (botany), the outermost cell layer of plants Epidermis (skin), the outermost layer of the skin of a human or other vertebrate...
- cells, constituting 95% of the epidermis, while Merkel cells, melanocytes and Langerhans cells are also present. The epidermis can be further subdivided into...
- The dermis or corium is a layer of skin between the epidermis (with which it makes up the cutis) and subcutaneous tissues, that primarily consists of...
- organ, made up of at least two major layers of tissue: the epidermis and the dermis. The epidermis is the outermost layer, providing the initial barrier to...
- factors. Skin is composed of three primary layers: the epidermis, the dermis and the hypodermis. Epidermis, "epi" coming from the Gr**** meaning "over" or "upon"...
- In zoology, the epidermis is an epithelium (sheet of cells) that covers the body of a eumetazoan (animal more complex than a sponge). Eumetazoa have a...
- layers via diffusion from the dermis, since the epidermis is without direct blood supply. The epidermis contains four cell types: keratinocytes, melanocytes...
- composed mainly of parenchyma cells. Some parenchyma cells, as in the epidermis, are specialized for light penetration and focusing or regulation of gas...