fiber vs stapler

fiber

noun
  • A material in the form of fibers. 

  • A material whose length is at least 1000 times its width. 

  • A long tubular cell found in bodily tissue. 

  • The pullback of a morphism along a global element (called the fiber of the morphism over the global element). 

  • A kind of lightweight thread of execution. 

  • Moral strength and resolve. 

  • Dietary fiber. 

  • The preimage of a given point in the range of a map. 

  • A single elongated piece of a given material, roughly round in cross-section, often twisted with other fibers to form thread. 

stapler

noun
  • A device which binds together sheets of paper by driving a thin metal staple through the sheets and simultaneously folding over the ends of the staple against the back surface of the paper. 

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