elector

elector
/ɪˈlektə(r); ɪ`lɛktɚ/ n
person who has the right to vote in an election 有选举权的人; 选民
    Many electors didn't vote today because of the bad weather. 由於天气恶劣, 许多选民今天没有投票.

牛津英汉双解词典