[{"Bold_text": "noun", "List Items": ["a person who exercises the ruling power in a kingdom during the minority, absence, or disability of the sovereign.", "a ruler or governor.", "a member of the governing board of a state university or a state educational system.", "a university officer who exercises general supervision over the conduct and welfare of the students.", "(in certain Catholic universities) a member of the religious order who is associated in the administration of a school or college with a layperson who is its dean or director."]}, {"Bold_text": "adjective", "List Items": ["acting as regent of a country; exercising ruling authority on behalf of a sovereign during their minority, absence, or disability (usually used postpositively):a prince regent."]}]