|
| ep·i·der·mis [ èppi dúrmiss ] |
noun |
|
| Definition: |
| |
1. outer layer of skin: the thin outermost layer of the skin, itself made up of several layers, that covers and protects the underlying dermis
|
2. zoology outer layer of invertebrates' cells: the outer layer of cells of invertebrates that secretes the protective waxy cuticle
|
3. botany outer cell layer of plant: the outermost layer of cells of a plant. In woody plants the epidermis is usually replaced by corky protective tissue periderm.
|
| [Early 17th century. Via late Latin< Greek, "outer skin" < derma "skin"] |
|
  ep·i·der·mal adjective |
| ep·i·der·mic adjective |
| ep·i·der·moid adjective |
|
Hotmail
