triarchy

== English == === Etymology === From tri- +‎ -archy. === Noun === triarchy (plural triarchies) Government by three persons; a triumvirate. A country under three rulers[16th century]. ==== Synonyms ==== See Thesaurus:government ==== Coordinate terms ==== See Thesaurus:government === References === “triarchy”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.