Synonyms and related words :
armature, armor, armor plate, bark, body armor, border, buckler, bulletproof vest, chain armor, chain mail, chitin, circumference, coat of mail, cork, covering, crust, elytron, envelope, epicarp, epidermis, episperm, exterior, external, facade, face, facet, fringe, front, habergeon, harness, hauberk, integument, lineaments, lorica, lorication, mail, needles, outer face, outer layer, outer side, outer skin, outline, outside, panoply, peel, peeling, pericarp, periphery, phellum, plate, plate armor, protective covering, rind, scute, scutum, shell, shield, skin, spines, suit of armor, superficies, superstratum, surface, test, testa, thick skin, top