Meaning : The kinship relation between a male offspring and the siblings.
Meaning : People engaged in a particular occupation.
Example :
The medical fraternity.
Synonyms : fraternity, sodality
Meaning : The feeling that men should treat one another like brothers.
Meaning : An organization of employees formed to bargain with the employer.
Example :
You have to join the union in order to get a job.
Synonyms : labor union, trade union, trades union, union