unarm UK /ʌˈnɑːm/US /ʌˈnɑɹm/ verb2 •To disarm, to remove the armour and weapons from. •To remove one's armour.Call here my varlet; I'll unarm again: Why should I war without the walls of Troy, That find such cruel battle here within? — 1602 formsunarmed · unarming · unarms