Pronunciation: (vik'ur),[key] —n. 1. Ch. of Eng. a. a person acting as priest of a parish in place of the rector, or as representative of a religious community to which tithes belong.
b. the priest of a parish the tithes of which are impropriated and who receives only the smaller tithes or a salary.
2. Prot. Episc. Ch. a. a member of the clergy whose sole or chief charge is a chapel dependent on the church of a parish.
b. a bishop's assistant in charge of a church or mission.
3. Rom. Cath. Ch.an ecclesiastic representing the pope or a bishop.
4. a person who acts in place of another; substitute.
5. a person who is authorized to perform the functions of another; deputy: God's vicar on earth.