emblem vs stencil

emblem

noun
  • Inlay; inlaid or mosaic work; something ornamental inserted in a surface. 

  • A picture accompanied with a motto, a set of verses, etc. intended as a moral lesson or meditation. 

  • Something that represents a larger whole. 

  • A representative symbol, such as a trademark or logo. 

stencil

noun
  • A thin sheet, either perforated or using some other technique, with which a pattern may be produced upon a surface; a utensil that contains a perforated sheet. 

  • A two-ply master sheet for use with a mimeograph. 

  • A pattern produced using such a utensil. 

verb
  • To print with a stencil. 

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