Integument

(n.) That which naturally invests or covers another thing, as the testa or the tegmen of a seed; specifically (Anat.), a covering which invests the body, as the skin, or a membrane that invests a particular.

Thesaurus Entries

Leatherette, Leatheroid, border, circumference, coat, cortex, covering, crust, cuticle, dermis, envelope, epidermis, exterior, external, facade, face, facet, fell, fleece, flesh, fringe, front, fur, furring, hide, imitation fur, imitation leather, jacket, leather, leather paper, lineaments, outer face, outer layer, outer side, outer skin, outline, outside, pelt, peltry, periphery, rawhide, rind, sheath, shell, skin, skins, superficies, superstratum, surface, tegmen, tegmentum, tegument, top, vair