hairdryer vs spudger

hairdryer

noun
  • A small electrical appliance for drying hair, by generating a stream of hot air. 

spudger

noun
  • An electronics tool made of nylon filled with glass, for holding components while soldering. 

  • A computer technician's tool used as a prybar and probe for use with plastic and other parts. 

  • A hand tool used to work on punch-down blocks without short circuiting electric terminals. It has a hook on one end and a notched blade on the other. 

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