also blue·blood(blo͞o′blŭd′)n.1. Noble or aristocratic descent.2. A member of the aristocracy.[Translation of Spanish sangre azul : sangre, blood + azul, blue (probably from the visible veins of fair-complexioned aristocrats).]blue′-blood′ed(-blŭd′ĭd) adj.
blueblood
(ˈbluːˌblʌd) nan aristocratic personEncyclopediaSeeblue bloodMedicalSeeBlue Blood