brotherhood -- (the kinship relation between a male offspring and the siblings)
brotherhood, fraternity, sodality -- (people engaged in a particular occupation; "the medical fraternity")
brotherhood -- (the feeling that men should treat one another like brothers)
union, labor union, trade union, trades union, brotherhood -- (an organization of employees formed to bargain with the employer; "you have to join the union in order to get a job")
(TTS Sound)
