[{"Bold_text": "noun", "List Items": ["an authoritative decision, as one by a judge on a debated point of law.", "the act of drawing straight lines with a ruler .", "ruled ."]}, {"Bold_text": "adjective", "List Items": ["governing or dominating:the ruling party.", "controlling; predominating:the ruling factor in recovery from an illness.", "widespread; prevalent:ruling prices; ruling values."]}]