noun (n)

• someone who controls resources and expenditures(noun.person)

  Synonym:
  manager, managing director
  

  source: wordnet30
• member of a board of directors(noun.person)

  source: wordnet30
• someone who supervises the actors and directs the action in the production of a show(noun.person)

  Synonym:
  theater director, theatre director
  

  source: wordnet30
• the person who directs the making of a film(noun.person)

  Synonym:
  film director
  

  source: wordnet30
• the person who leads a musical group(noun.person)

  Synonym:
  conductor, music director
  

  source: wordnet30
• One who, or that which, directs; one who regulates, guides, or orders; a manager or superintendent.(noun)

  source: webster1913