rotogravure vs scoring

rotogravure

noun
  • A printing process by which the paper is rolled through intaglio cylinders. 

  • A print made by such a method. 

  • A portion of a printed work produced by this method. 

scoring

noun
  • The action of scratching paper or other material to make it easier to fold. 

  • The process of winning points in a sport or contest. 

  • The process of keeping score in a sport or contest. 

  • A deep groove made by glacial action or similar. 

adj
  • Of something or someone that scores. 

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