Freckle.
Nevus is the medical term meaning birthmark; the plural form is nevi.
Freckle
Not a thing. Birthmarks, when they occur, are part of nature and have no significance nor any meanings.
The slang term back freckle refers to a Spanish man that sleeps with African American men. In most cases in this situation both men are in prison.
The most typical birthmark meeting that description is a strawberry hemangioma.
The term freckle originated from an outcast of a royal kingdom in eastern Scotland. This "outcast" of social activity scared the people of the kingdom because of his strange behaviors so the people called him a freak. This with the amount of speckles over his body made the combination of freak and speckles which formed the term freckle. freak + speckle = freckle
Macule is a medical term meaning discoloration of the skin that can't be palpated. A common example is a freckle.
Nevus flammeus is a birthmark due to dilation of small blood vessels. On the neck, the lay term for this birthmark is "stork bite." Elsewhere, it's often called a port-wine stain.
freckle!!freckle
Yes, freckle is a common noun; freckle is also an adjective and a verb.
A localized concentration of melanin is referred to as a freckle.