Dictionary
Thesaurus
Medical
Scrabble®
Spanish Central
Browse DictionaryBrowse Thesaurus
Get our free apps!iPhone•iPad•Android
Games
Word of the Day
Video
Blog: Words at Play
My Faves
Dictionary

tetrarchy

noun te·trar·chy \ˈte-ˌträr-kē, ˈtē-\
plural te·trar·chies

Definition of TETRARCHY

:  government by four persons ruling jointly
ADVERTISEMENT

First Known Use of TETRARCHY

15th century

Rhymes with TETRARCHY

autarchy, autarky, dyarchy, eparchy, exarchy, heptarchy, malarkey, menarche, pentarchy, squirearchy, triarchy, trierarchy

Browse

Next Word in the Dictionary: TetrarhynchideaPrevious Word in the Dictionary: tetrarchateAll Words Near: tetrarchy
ADVERTISEMENT
10 Charming Words for Nasty People
Put-downs with flair
Learn More
When "Literally" isn't, well, literal
How to use a word that (literally) drives some people nuts.
Watch Now
Know what this is?
Test your vocab with our fun, fast game
Go Play
Fear of cats?
Ailurophobia, and 9 other unusual fears
Learn More
Join Us
Merriam-Webster
on Facebook
Merriam-Webster
on Twitter
Bookstore: Digital and Print
Merriam-Webster references for Mobile, Kindle, print, and more.
See All
Other Merriam-Webster Dictionaries