/ Dictionary / Index P plutocracy: Meaning and Definition of Find definitions for: plu•toc•ra•cy Pronunciation: (pl-tok'ru-sē), [key] — pl. -cies. the rule or power of wealth or of the wealthy. a government or state in which the wealthy class rules. a class or group ruling, or exercising power or influence, by virtue of its wealth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plutocracy (Thesaurus) Pluto plutocrat Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language