calligraphy vs monoprint

calligraphy

noun
  • Any such style of decorative writing. 

  • A document written in decorative style. 

  • The art or practice of writing letters and words in a decorative style; the letters and words so written. 

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 calligraphy and monoprint occurred in a corpus of books? (source: Google Ngram Viewer )