machinery vs violin

machinery

noun
  • The literary devices used in a work, notably for dramatic effect 

  • The collective parts of something which allow it to function. 

  • The working parts of a machine as a group. 

  • The machines constituting a production apparatus, in a plant etc., collectively. 

violin

noun
  • The position of a violinist in an orchestra or group. 

  • Any instrument of the violin family, always inclusive of violins, violas, and cellos and sometimes further including the double bass. 

  • A small unfretted stringed instrument with four strings tuned (lowest to highest) G-D-A-E, usually held against the chin and played with a bow. 

verb
  • To play on, or as if on, a violin. 

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