aviation vs dipteran

aviation

noun
  • aircraft 

  • Flying, operating, or operation of aircraft. 

  • Industry that produces aircraft. 

  • A cocktail made with gin, maraschino liqueur, crème de violette and lemon juice 

  • The art or science of making and flying aircraft. 

dipteran

noun
  • An insect of the large order Diptera; a fly. 

adj
  • Relating to or denoting dipterans. 

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