Brother (Boyzone album)
WordNet
noun
(1) A male with the same parents as someone else
"My brother still lives with our parents"
(2) (Roman Catholic Church) a title given to a monk and used as form of address
"A Benedictine Brother"
(3) A male person who is a fellow member (of a fraternity or religion of other group)
"None of his brothers would betray him"
(4) Used as a term of address for those male persons engaged in the same movement
"Greetings, comrade!"
(5) A close friend who accompanies his buddies in their activities