"De pura sangre" is a Spanish phrase that translates to "of pure blood." It is often used to describe animals, particularly horses, that are of a specific breed and lineage, ensuring their quality and characteristics. This term is commonly associated with the Thoroughbred horse breed, known for its speed and agility in racing. In a broader context, "de pura sangre" can also refer to individuals or families with a prestigious heritage or lineage. It emphasizes the importance of ancestry and the qualities that come from being part of a distinguished lineage, often seen in discussions about nobility or aristocracy.