tetradarchy
English
Etymology
From (deprecated template usage) [etyl] Ancient Greek τετραδαρχία (tetradarkhía), from τετράς (tetrás, “tetrad, group of four”) + -αρχία (-arkhía, “-archy: rule”)
Noun
tetradarchy (plural tetradarchies)
References
- "tetradarchy, n.", in the Oxford English Dictionary, Oxford: Oxford University Press.