commissary

noun

1. 1

   A store primarily serving persons in an institution, most often soldiers or prisoners.

2. 2

   A cafeteria at a movie studio.

3. 3

   One to whom is committed some charge, duty, or office, by a superior power; a commissioner.

4. 4

   An officer of the bishop, who exercises ecclesiastical jurisdiction in parts of the diocese at a distance from the residence of the bishop.

5. 5

   An officer who supplies provisions to an army.

6. 6

   The judge in a commissary court.

7. 7

   A higher-ranking police officer.