Русско-англо-русский юридический словарь

An electoral district (also known as a constituency, riding, ward, division, electoral area or electorate) is a distinct territorial subdivision for holding a separate election for one or more seats in a legislative body. Generally, only voters who reside within the geographical bounds of an electoral district (constituents) are permitted to vote in an election held there. (Wikipedia)

The electoral roll (also called an electoral register or poll book) is a list of persons who are eligible to vote in a particular electoral district and who are registered to vote, if required in a particular jurisdiction. (Wikipedia)

An electoral district (also known as a constituency) is a whole or a part of a state’s territory or a territorial subdivision, in which voters choose their representatives in elections for specified posts (eg president) or in order to act in specified functions (eg to represent a given group—parliamentary or local elections). (Oxford Constitutional Law)

The country quota was a part of the New Zealand electoral system from 1881 until 1945. Its effect was to make urban electoral districts (electorates) more populous than those in rural areas, thus making rural votes worth more in general elections. (Wikipedia)