campus vs holding

campus

noun
  • The grounds or property of a school, college, university, business, church, or hospital, often understood to include buildings and other structures. 

  • An institution of higher education and its ambiance. 

verb
  • To use a campus board, or to climb without feet as one would on a campus board. 

  • To confine (a student) to campus as a punishment. 

holding

noun
  • A tenure; a farm or other estate held of another. 

  • Something that one owns, especially stocks and bonds. 

  • A determination of law made by a court. 

  • A holding company, or other kind of company (by back-translation from Russian холдинг (xolding)). 

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