[{"Bold_text": "noun", "List Items": ["Geology.a friable earthy deposit consisting of clay and calcium carbonate, used especially as a fertilizer for soils deficient in lime.", "Archaic. earth ."]}, {"Bold_text": "verb (used with object)", "List Items": ["to fertilize with marl."]}, {"Bold_text": "verb (used with object)", "List Items": ["to wind (a rope) with marline, every turn being secured by a hitch."]}]