plutocracy /ploo-tokˈrə-si/ noun

1. Government by the wealthy
2. A society governed by the wealthy
3. A ruling body or class of rich people

plutocrat /plooˈtə-krat/ noun

Someone who is powerful because of his or her wealth

plutocratˈic adjective

pluto-democˈracy noun

A wealth-dominated democracy

plutolˈatry noun

(see -latry) worship of wealth

plutolˈogist noun

plutolˈogy or plutonˈomy noun

Political economy

plutonˈomist noun