half-breed 
noun offensive
A person whose parents are of different races, especially the offspring of an American Indian and a person of white European ancestry.
- photoion
- photoionisation
- photoionise
- photoionization
- photoionize
- photoisomer
- photoisomeric
- photoisomerisation
- photoisomerise
- photoisomerism
- photoisomerization
- photoisomerize
- photojournalism
- photojournalist
- photojournalistic
- photokeratitis
- photokinesis
- photokinetic
- photolabile
- photolability
- photo librarian
- photo library
- photolith
- photolitho
- photolithograph