electorate

1. (historical) The office, or area of dominion, of an Elector (“a German prince entitled to elect the emperor of the Holy Roman Empire”); an electorship.Examples: "[I]n case Hanover should be attacked on the ground of a German quarrel, unconnected with English politics, we were not bound to defend her; yet, if a power at war with England should think fit to consider that electorate as part of the king's dominions, which perhaps according to the law of nations might be done, our honour must require that it should be defended against such an attack."; "The line of demarcation [between Protestantism and Roman Catholicism] ran, as it still runs, through the midst of the Netherlands, of Germany, and of Switzerland, dividing province from province, electorate from electorate, and canton from canton."; "[…] Brandenburg, emerging around what would become Berlin, acquired distinct status as an electorate in the mid-fourteenth century."historical

2. (chiefly Australia, New Zealand) A geographical area represented by one or more elected officials; a constituency, an electoral district.Examples: "The electorate of Finchley borders on the electorate of Much-Binding-in-the-Marsh, splitting the new housing estate of Royal Cupolas."Synonyms: division, riding, seat, wardAustraliaNew-Zealand