detail vs mezzotint

detail

noun
  • A selected portion of a painting. 

  • An individual feature, fact, or other item, considered separately from the whole of which it is a part. 

  • A part considered trivial enough to ignore. 

  • A person's name, address and other personal information. 

  • A narrative which relates minute points; an account which dwells on particulars. 

  • A part small enough to escape casual notice. 

  • The small parts that can escape casual notice. 

  • A temporary unit or assignment. 

  • A profusion of details. 

verb
  • To clean carefully (particularly of road vehicles) (always pronounced. /ˈdiːteɪl/) 

  • To explain in detail. 

  • To assign to a particular task. 

mezzotint

noun
  • A form of intaglio etching in which a metal plate is roughened evenly and then smoothed to bring out an image. 

  • An etching or print made using this method. 

verb
  • To make such etchings 

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