macula

(noun)

noun

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

Similar word(s): sunspot

Definition categories: phenomenon, dapple, fleck, maculation, patch, speckle, spot

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

Definition categories: body, area, region

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

Similar word(s): macule

Definition categories: body, dapple, fleck, maculation, patch, speckle, spot