Cassock

Noun

 * 1) An item of clerical clothing: a long, sheath-like, close-fitting, ankle-length robe worn by clergy members of some Christian denominations.

Thesaurus
churchman, cleric, clerical, clerk, confessor, cure, divine, ecclesiastic, father, father confessor, father in Christ, gallach, minister, padre, parish priest, parson, penitentiary, preacher, presbyter, priest, spiritual director, spiritual father