A1a man or boy with the same parents as another person: Do you have any brothers and sisters?I have three brothers and a sister.Johnny is my younger/older/big/baby/little brother.My brother lives in Washington.Family relations in general›a man who is a member of the same group as you or who shares an interest with you or has a similar way of thinking to you: [as form of address]"Let us unite, brothers and fight this unjust law!"Position and status in groups and organizations›USinformalsometimes used by a black man to address or refer to another black manFriendly and unfriendly terms of address›used as the title of a man, such as a monk, who belongs to a religious organization: Brother Michael and Brother John were deep in conversation.[as form of address]Bless you, Brother.Religious titles
You are looking at an entry to do with Family: relations in general, but you might be interested in these topics from the Family and relationships topic area: