Words Containing: U,M,A,C,A,L

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

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

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

• a genus of Sparidae, containing porgies (Calamus)

• any tropical Asian palm of the genus Calamus; light tough stems are a source of rattan canes

• the aromatic root of the sweet flag used medicinally

• perennial marsh plant having swordlike leaves and aromatic roots

• the hollow spine of a feather

• 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.

• A small chamber of the inner ear of certain vertebrates filled with endolymph and containing an otolith.

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

• A rather large spot or blotch of color.

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

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

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

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