Reference meaning
macula
Last updated
a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field
Related source terms
sunspot
Other meanings
2. noun
a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision
3. noun
a patch of skin that is discolored but not usually elevated; caused by various diseases
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 11511004-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.