Learner's definition of DIRECTOR
a person who manages an organized group of people or a part of an organization (such as a school or business)
see also funeral director
the choir director
The company will hire a new director of marketing.
She's the director of graduate studies at the university.
the school's athletic director
one of a group of managers who control a company or corporation
see also managing director
a person who directs a play, movie, etc.