manager

/ˈmænɪdʒər/
noun
  1. A person who controls or directs the work of a group of people in a business or organization.
    • She became the manager of the marketing department.
    • The store manager hired three new cashiers.
    • Our project manager keeps everything organized.
  2. A person who organizes and takes care of the business affairs of a performer, athlete, or celebrity.
    • The actor's manager negotiates all his contracts.
    • He works as a manager for a famous basketball player.
    • The singer's manager booked her concert tour.
  3. A person who is skilled at using resources (such as time or money) in an effective way.
    • She is a good manager of her time and always meets deadlines.
    • A good manager of energy knows when to rest.
    • He is a careful money manager and saves a lot each month.