In the Aristotelian sense: A polity with a property qualification for the ruling class.

Government by the wealthy; a state or society governed by the wealthy.

Rule or government by the wealthy; an example of this; = plutocracy, n. 1. Also: a wealthy ruling class; = plutocracy, n. 2.

= timocracy, n.

rule of the wealthy, plutocracy.

The wealthy ruling class. Cf. plutocracy, n.

an aristocracy of wealth, = chrysocracy n.

Rule by the wealthy and their apologists.

Rule or government by formal democratic processes but with only the wealthy having any real power.