[{"Bold_text": "noun", "List Items": ["a spot or blotch, especially on 's ; macule.", "Ophthalmology.an opaque spot on the cornea.Also called macula lutea macula lutea, yellow spot yellow spot.an irregularly oval, yellow-pigmented area on the central retina, containing color-sensitive rods and the central point of sharpest vision.", "an opaque spot on the cornea.", "Also called macula lutea macula lutea, yellow spot yellow spot.an irregularly oval, yellow-pigmented area on the central retina, containing color-sensitive rods and the central point of sharpest vision."]}]