Definitions for maculaˈmæk yə lə; -ˌli

This page provides all possible meanings and translations of the word macula

Princeton's WordNetRate this definition:(0.00 / 0 votes)

  1. sunspot, macula(noun)

    a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field

  2. macula, macula lutea, macular area, yellow spot(noun)

    a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision

  3. macule, macula(noun)

    a patch of skin that is discolored but not usually elevated; caused by various diseases

WiktionaryRate this definition:(0.00 / 0 votes)

  1. macula(Noun)

    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.

  2. macula(Noun)

    A spot, as on the skin, or on the surface of the sun or of some other luminous orb.

  3. macula(Noun)

    A rather large spot or blotch of color.

  4. macula(Noun)

    In planetary geology, an unusually dark area on the surface of a planet or moon.

  5. Origin: From macula.

Webster DictionaryRate this definition:(0.00 / 0 votes)

  1. Macula(noun)

    a spot, as on the skin, or on the surface of the sun or of some other luminous orb

  2. Macula(noun)

    a rather large spot or blotch of color

  3. Origin: [L., spot, stain, blot. See Mail armor, and cf. Mackle, Macule.]


  1. Macula of retina

    The macula or macula lutea is an oval-shaped pigmented area near the center of the retina of the human eye. It has a diameter of around 5.5 mm. The macula is subdivided into the umbo, foveola, foveal avascular zone, fovea, parafovea, and perifovea areas. After death or enucleation the macula appears yellow, a color that is not visible in the living eye except when viewed with light from which red has been filtered. The anatomical macula at 5.5 mm is much larger than the clinical macula which, at 1.5 mm, corresponds to the anatomical fovea. The clinical macula is seen when viewed from the pupil, as in ophthalmoscopy or retinal photography. The anatomical macula is defined histologically in terms of having two or more layers of ganglion cells. Near its center is the fovea, a small pit that contains the largest concentration of cone cells in the eye and is responsible for central, high resolution vision. The umbo is the center of the foveola which is located at the centre of fovea.

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