n. A government run by only a few, often the wealthy.
n. Those who make up an oligarchic government.
n. A state ruled by such a government.
the GNU version of the Collaborative International Dictionary of English
n. A form of government in which the supreme power is placed in the hands of a few persons; also, those who form the ruling few.
The Century Dictionary and Cyclopedia
n. A form of government in which the supreme power is vested in the hands of a small exclusive class; also, collectively, those who form such a class or body.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a political system governed by a few people
Word Usage
"The word oligarchy is from the Greek words for "few" and "rule"."