Elector

A voter who has fulfilled the qualifications imposed by law; a constituent; a selector of a public officer; a person who has the right to cast a ballot for the approval or rejection of a political proposal or question, such as the issuance of bonds by a state or municipality to finance public works projects.

A member of the electoral college—an association of voters elected by the populace of each state and the District of Columbia—which convenes every four years to select the president and vice president of the United States.