Philistinism analgesia anesthesia armature armor armor plate body armor buckler bulletproof vest callosity callousness callus chain armor chain mail chitin coat of mail cortex deadness dullness electronarcosis elytron episperm flintiness formidable defenses habergeon hard heart hard shell hardenedness hardheartedness hardness hardness of heart harness hauberk heart of stone impassibility imperception imperceptiveness imperceptivity impercipience imperviousness inconsiderateness induration insensibility insensibleness insensitiveness insensitivity insentience inuredness lorica lorication mail narcosis narcotization needles numbness obduracy obdurateness obtuseness panoply pericarp pins and needles plate plate armor protective covering rhinoceros hide scute scutum shell shield spines stoniness suit of armor test testa unfeeling unfeelingness unperceptiveness