Use armament in a sentence. all the military forces and equipment of a nation. a large force for offense or defense. all the guns and other military equipment of a warship, warplane, tank, fortification, etc.
Monroe Doctrine-an American foreign policy opposing interference in the western hemisphere from outside powers. foreign policy-a policy governing international relations.
Monroe doctrine a principle of US policy, originated by James Monroe (1758â1831), American Democratic Republican statesman, 5th President of the US 1817â25. The Monroe doctrine states that any intervention by external powers in the politics of the Americas is a potentially hostile act against the US.