[{"Bold_text": "adjective", "List Items": ["moving backward; having a backward motion or direction; retiring or retreating.", "inverse or reversed, as order.Synonyms: backward", "Chiefly Biology.exhibiting degeneration or deterioration.", "Astronomy.moving in an orbit in the direction opposite to that of the earth in its revolution around the sun.appearing to move on the celestial sphere in the direction opposite to the natural order of the signs of the zodiac, or from east to west.Compare direct(def25) direct(def25).", "moving in an orbit in the direction opposite to that of the earth in its revolution around the sun.", "appearing to move on the celestial sphere in the direction opposite to the natural order of the signs of the zodiac, or from east to west.Compare direct(def25) direct(def25).", "Music.proceeding from the last note to the first:a melody in retrograde motion.", "Archaic.contrary; opposed."]}, {"Bold_text": "verb (used without object)", "List Items": ["to move or go backward; retire or retreat.Synonyms: retrocede , recede , withdraw", "Chiefly Biology.to decline to a worse condition; degenerate.", "Astronomy.to have a retrograde motion."]}, {"Bold_text": "verb (used with object)", "List Items": ["Archaic.to turn back."]}]