plutocracy
/pluːtoʊˈkrɑːsi/Definitions
1. noun
a system of government where power is wielded by the wealthy.
“The politician argued that the country’s plutocracy was a major obstacle to social reform.”
2. noun
a form of government in which the wealthy class has a disproportionate amount of power.
“The expert claimed that the plutocracy had led to a widening gap between the rich and the poor.”