octarchy noun.
['ɒktɑ:ki] L18.[from OCTA- + -ARCHY, after HEPTARCHY.]Government by eight rulers; an aggregate of eight districts or kingdoms, each under its own ruler;
spec. the supposed eight kingdoms of the Angles and Saxons in Britain in the 7th and 8th cents. Cf.
HEPTARCHY.
[TahlilGaran] English Dictionary ▲