bungee vs delineation

bungee

noun
  • A rubber eraser. 

  • An elastic fabric-bound strap with a hook at each end, used for securing luggage. 

  • An elastic cord tied to the ankles of the jumper in bungee jumping. 

verb
  • To bungee jump 

delineation

noun
  • An image of the outline of an object. 

  • The act of delineating; depiction. 

  • A graphic verbal description. 

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