Definitions
1.nounA store primarily serving persons in an institution, most often soldiers or prisoners.
2.nounA cafeteria at a movie studio.
3.nounOne to whom is committed some charge, duty, or office, by a superior power; a commissioner.
4.nounAn officer of the bishop, who exercises ecclesiastical jurisdiction in parts of the diocese at a distance from the residence of the bishop.
5.nounAn officer who supplies provisions to an army.
6.nounThe judge in a commissary court.
7.nounA higher-ranking police officer.