staff member n.
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)WORKER
['wə:kə] n.
1. a person who works at a specific
occupationhe is a good worker
2. a member of the working class (not necessarily employed) workers of the world--unite!
3. sterile member of a colony of social insects that forages for food and cares for the larvae
4. a person who acts and gets things done he's a miracle worker
