polytechnic vs residence

polytechnic

noun
  • A three-year post-secondary vocational training institute, equivalent of community college in the U.S. or TAFE in Australia. 

adj
  • that teaches applied arts, sciences, technology, engineering and other academic subjects 

residence

noun
  • Accommodation for students at a university or college. 

  • The place where anything rests permanently. 

  • The place where a corporation is established. 

  • That which falls to the bottom of liquors; sediment; also, refuse; residuum. 

  • subsidence, as of a sediment 

  • Synonym of rezidentura 

  • A building or portion thereof used as a home, such as a house or an apartment therein. 

  • The place where one lives (resides); one's home. 

  • The state of living in a particular place or environment. 

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