diarchy

American

[dahy-ahr-kee] / ˈdaɪ ɑr ki /

Or dyarchy

noun

government in which power is vested in two rulers or authorities.

diarchy British

/ ˈdaɪɑːkɪ /

noun

government by two states, individuals, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

diarchies

plural

Etymology

Origin of diarchy

First recorded in 1825–35; di- ¹ + -archy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

diarchy

The positions are known as a "diarchy" which means they are equal and govern together.

From BBC ● Jan. 12, 2020

If Neymar’s going to claim his place as the sport’s biggest star, or even turn the current diarchy into a triumvirate, he can’t wait for Messi or Ronaldo to bow out.

From Slate ● Aug. 4, 2017

Pretty soon, we will have new elections and the current diarchy will be replaced by a new dispensation.

From BBC ● Feb. 7, 2012

Significantly, he was greeted by only half of Russia's new diarchy, an equally sour-faced Premier Aleksei Kosygin.

From Time Magazine Archive

This diarchy was to hold for both the central and provincial governments.

From The New World of Islam by Lothrop Stoddard

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023