How would British have described the race of a person who was part white and part black?

In historical contexts, particularly during the colonial era, the British might have described a person who was part white and part black using terms like "mulatto," which referred to individuals of mixed European and African ancestry. This classification was often rooted in a racially hierarchical worldview that sought to categorize people based on perceived racial purity. Such descriptions were influenced by social, legal, and cultural attitudes of the time, which varied significantly across different periods and regions.