chirography vs monoprint

chirography

noun
  • Synonym of calligraphy, the art of beautiful writing. 

  • Synonym of handwriting or penmanship, one's personal skill at writing. 

  • Synonym of palmistry, fortune-telling based on one's hand. 

  • Synonym of autograph, writing in one's own hand. 

monoprint

noun
  • A form of printing on paper from a glass sheet to which oil paint has been applied; monotype. 

verb
  • To print using this technique. 

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