Roman Law. [Lat. exercitor, agent-n. f. exercēre.] (See quot.)

1

1850.  Burrell, Law Dict., s.v., The exercitor was bound for the acts of the master.

2

1880.  Muirhead, trans. Instit. Gaius, IV. § 71. Exercitor is the name given to the individual who is drawing the daily profits of the ship.

3