birthmark

English Thesaurus

1. a blemish on the skin that is formed before birth (noun.attribute)

hypernym	:	blemish, defect, mar,
definition	:	a mark or flaw that spoils the appearance of something (especially on a person's body) (noun.attribute)

hyponym	:	nevus flammeus, port-wine stain,
definition	:	a flat birthmark varying from pink to purple (noun.attribute)

hyponym	:	hemangioma simplex, strawberry, strawberry mark,
definition	:	a soft red birthmark (noun.attribute)