blood brother, n.
a male sworn (usually by a ceremony involving the mingling of blood) to treat another as his brother
<noun.person>
blood brother
semantic pointers
hypernym
a male with the same parents as someone else
<noun.person> freq. cnt.: 36 freq. cnt.: 36
blood brother brother
sample sentences
"my brother still lives with our parents"
semantic pointers
hyponym
hypernym