Mestizo is a word that was created to describe the mixture of Native indigenous peoples from the Americas and the caribbean and Europeans. Most of the time this was done through rape figuratively and literally. Some people use the word to mean a mix between black and white, or dark and light skinned Latinos. I just take it to mean "mixed" because Latinxs come from African, Indigenous, and European roots and traditions; some more than others. But its all mixed in there.