1. 
   staff member
   [n] - an employee who is a member of a staff of workers (especially a member of the United States President`s White House staff)
   Found op http://www.webdictionary.co.uk/definition.php?query=staff%20member
   
   
2. 
   staff member
   staffer noun an employee who is a member of a staff of workers (especially a member of the staff that works for the President of the United States)
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=staff%20member
   
   

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