delineation vs sit-down

delineation

noun
  • A graphic verbal description. 

  • The act of delineating; depiction. 

  • An image of the outline of an object. 

sit-down

noun
  • An act of sitting down, especially with other people in some form of social exchange. 

  • A sit-in, a protest of civil disobedience by people sitting and refusing to move. 

adj
  • Intended to be done, used, consumed etc. while sitting. 

How often have the words delineation and sit-down occurred in a corpus of books? (source: Google Ngram Viewer )