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Definition of Macula
1. Noun. A cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field.
2. Noun. A small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision.
Generic synonyms: Area, Region
Group relationships: Retina
3. Noun. A patch of skin that is discolored but not usually elevated; caused by various diseases.
Generic synonyms: Dapple, Fleck, Maculation, Patch, Speckle, Spot
Group relationships: Cutis, Skin, Tegument
Specialized synonyms: Freckle, Lentigo, Liver Spot, Plague Spot
Derivative terms: Maculate, Maculate
Definition of Macula
1. n. A spot, as on the skin, or on the surface of the sun or of some other luminous orb.
Definition of Macula
1. Noun. (anatomy) An oval yellow spot near the center of the retina of the human eye, histologically defined as having two or more layers of ganglion cells, responsible for detailed central vision. ¹
2. Noun. A spot, as on the skin, or on the surface of the sun or of some other luminous orb. ¹
3. Noun. A rather large spot or blotch of color. ¹
4. Noun. In planetary geology, an unusually dark area on the surface of a planet or moon. ¹
¹ Source: wiktionary.com
Definition of Macula
1. a spot [n -LAE or -LAS] : MACULAR [adj]
Medical Definition of Macula
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