(n): a sibling who is male
(n): a male person who is a fellow member (of a fraternity or religion or other group)
(n): one of the persons who compose a social group (especially individuals who have joined and participate in a group organization)
(n): a close friend who accompanies his buddies in their activities
(n): a person you know well and regard with affection and trust
(n): used as a term of address for those male persons engaged in the same movement
(n): a person you know well and regard with affection and trust
(n): (Roman Catholic Church) a title given to a monk and used as form of address
(n): a male religious living in a cloister and devoting himself to contemplation and prayer and work