adjective. ['ˈhɑːrdənd'] used of persons; emotionally hardened.
adjective. used of persons; emotionally hardened.
adjective. ['ˈhɑːrdənd'] converted to solid form (as concrete).
adjective. ['ˈhɑːrdənd'] made hard or flexible or resilient especially by heat treatment.
adjective. ['ˈhɑːrdənd'] made tough by habitual exposure.