Half breed is a term used to describe an individual who is of mixed racial or ethnic heritage. It is often used to refer to someone who is half white and half Native American, but can also be used to refer to any combination of two different races or ethnicities. The crossword solutions for the term 'half breed' are HYBRID (6 letters) and CROSS (5 letters). HYBRID refers to something that is a mix of two or more different elements, while CROSS refers to the act of mixing two different things together.