chief vs manager

chief

noun
  • A leader or head of a group of people, organisation, etc. 

  • An informal term of address. 

  • The principal part or top of anything. 

  • An informal term of address for a Native American or First Nations man. 

  • The top part of a shield or escutcheon; more specifically, an ordinary consisting of the upper part of the field cut off by a horizontal line, generally occupying the top third. 

verb
  • To smoke cannabis. 

adj
  • Primary; principal. 

  • Intimate, friendly. 

manager

noun
  • An administrator, for a singer or group. 

  • A person whose job is to manage something, such as a business, a restaurant, or a sports team. 

  • A window or application whose purpose is to give the user the control over some aspect of the system. 

  • The head coach. 

How often have the words chief and manager occurred in a corpus of books? (source: Google Ngram Viewer )