dyarchy

[dahy-ahr-kee]

noun, plural dy·ar·chies.

diarchy.

Related formsdy·ar·chic, dy·ar·chi·cal, adjective

diarchy

or dy·ar·chy

[dahy-ahr-kee]

noun, plural di·ar·chies.

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

Origin of diarchy

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

Related formsdi·ar·chi·al, di·ar·chic, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for dyarchy

Historical Examples of dyarchy

The designation suited the early years of the Empire, in which a dyarchy of princeps and senate had been maintained.
Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3
Various
As one Provincial Governor remarked to me, "We are in reality skipping the dyarchy stage."
India, Old and New
Sir Valentine Chirol

British Dictionary definitions for dyarchy

dyarchy

noun plural -chies

a variant spelling of diarchy

Derived Formsdyarchic, dyarchical or dyarchal, adjective

diarchy

dyarchy

noun plural -chies

government by two states, individuals, etc

Derived Formsdiarchic, diarchical, diarchal, dyarchic, dyarchical or dyarchal, adjective

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