bungee vs vinculum

bungee

noun
  • 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. 

  • A rubber eraser. 

verb
  • To bungee jump 

vinculum

noun
  • A ligament that limits the movement of an organ or part. 

  • A bond or link signifying union. 

  • A horizontal line over the top of some of the terms in an expression, indicating that that part of the calculation is to be done before other parts. 

  • Specifically, the horizontal line between the numerator and denominator in a fraction. 

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