[{"Bold_text": "noun", "List Items": ["(in the French Revolution) a member of a radical society or club of revolutionaries that promoted the Reign of Terror and other extreme measures, active chiefly from 1789 to 1794: so called from the Dominican convent in Paris, where they originally met.", "an extreme radical, especially in politics.", "a Dominican friar.", "(lowercase)one of a fancy breed of domestic pigeons having neck feathers that hang over the head like a hood."]}]