gravure vs sculpture

gravure

noun
  • A type of intaglio printing process, in which an image is engraved onto a rotating copper cylinder. 

  • A style of Japanese softcore; glamour photography. 

sculpture

noun
  • A three dimensional work of art created by shaping malleable objects and letting them harden or by chipping away pieces from a rock (sculpting). 

  • The three-dimensional ornamentation on the outer surface of a shell. 

  • Works of art created by sculpting, as a group. 

verb
  • To represent something in sculpture. 

  • To change the shape of a land feature by erosion etc. 

  • To fashion something into a three-dimensional figure. 

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