What term is used to describe a spot or discoloration of the skin that is neither raised nor sunken?

A macule is correctly defined as a flat, discolored spot on the skin that does not have any elevation or depression relative to the surrounding skin. These spots can vary in size and can be of different colors, but they remain at the same level as the skin surface, making them distinct from other skin lesions that may be raised, such as pustules, which contain pus and are commonly inflamed, or patches, which are larger areas of discoloration that can also be flat but may have a different clinical significance. A scar is a mark left on the skin after a wound or injury has healed, which typically involves some level of elevation or texture change. Thus, the defining characteristics of a macule make it the correct term for this type of skin discoloration.