1) Employer of relatives 2) Nephew in the family business 3) One who employs relatives 4) One with a family practice 
• (n.) One who practices nepotism. • (n.) One who practices nepotism.
Nep'o·tist noun One who practices nepotism. 
nepotist One who practices nepotism or one who gives his relatives good jobs, or positions, usually only because they are relatives and not for their skills or merits.
noun a powerful person who shows favoritism to relatives or close friends