[{"Bold_text": "noun", "List Items": ["the period during which a sovereign occupies the throne.", "royal rule or authority; sovereignty .Synonyms: suzerainty , dominion", "dominating power or influence:the reign of law."]}, {"Bold_text": "verb (used without object)", "List Items": ["to possess or exercise sovereign power or authority.Synonyms: prevail , govern , rule Antonyms: obey", "to hold the position and name of sovereign without exercising the ruling power.", "to have control, rule, or influence of any kind.", "to predominate; be prevalent."]}]