blood brother
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.blood brother
nounDefinition of BLOOD BROTHER
1
: a brother by birth
2
: one of two men pledged to mutual loyalty by a ceremonial use of each other's blood
— blood brotherhood noun
See Examples of BLOOD BROTHER
- He would never betray me—he's my blood brother.
First Known Use of BLOOD BROTHER
1824
Browse
Next Word in the Dictionary: blood cancer
Previous Word in the Dictionary: blood–brain barrier
All Words Near: blood brother
Previous Word in the Dictionary: blood–brain barrier
All Words Near: blood brother
Seen & Heard 
What made you want to look up blood brother? Please tell us where you read or heard it (including the quote, if possible).
