blood brother in English
noun
1
a brother by birth.
You could be trying to tell me that you are my long lost blood brother and I wouldn't care.
noun
Use "blood brother" in a sentence
Below are sample sentences containing the word "blood brother" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "blood brother", or refer to the context using the word "blood brother" in the English Dictionary.
1. An Avuncular test will determine if a sibling (a full blood brother or sister) of the father in question is genetically related to a child, and thus prove paternity.