oligarch
/ˈoʊlɪˌɡɑɹk/
noun
- 1
A member of an oligarchy; someone who is part of a small group that runs a country.
- 2
(especially Russia, USA, Europe, or China) A very rich person, particularly with political power; a plutocrat.
- 3
(cosmogony) A protoplanet formed during oligarchic accretion.
Synonyms
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