English noun: blood brother | |||
1. | blood brother (person) a male with the same parents as someone else | ||
Samples | My brother still lives with our parents. | ||
Synonyms | brother | ||
Broader (hypernym) | male sibling | ||
Narrower (hyponym) | big brother, half brother, half-brother, little brother, stepbrother | ||
Antonyms | sis, sister | ||
2. | blood brother (person) a male sworn (usually by a ceremony involving the mingling of blood) to treat another as his brother | ||
Broader (hypernym) | ally, friend | ||