Diarchy

//ˈdaɪ.ɑɹ.ki//

"Diarchy" in a Sentence (2 examples)

Djokovic finally cracked the Federer-Nadal diarchy in 2010.

Swaziland is an absolute diarchy, ruled jointly by a king and a queen mother.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.