▪ a person who controls the activities, business dealings, and other aspects of the career of an entertainer, athlete, group of musicians, etc.: "she left it to her manager to deal with the canceled concerts"synonymsorganizer, controller, comptroller, impresario
▪ a person in charge of the activities, tactics, and training of a sports team: "the team's new manager disposed of his contract in mid-season"
▪ a program or system that controls or organizes a peripheral device or process:"a file manager"