illustration vs interpreting

illustration

noun
  • Something which illustrates; a comparison or example intended to make clear or apprehensible, or to remove obscurity. 

  • A calculated prevision of insurance premiums and returns (life insurance) 

  • The state of being illustrated, or of being made clear and distinct. 

  • A picture designed to decorate a publication, or elucidate a literary work. 

  • The act of illustrating; the act of making clear and distinct; 

interpreting

noun
  • Synonym of interpretation (an act of interpreting or explaining what is obscure) 

  • Synonym of interpretation (the discipline or study of translating one spoken or signed language into another) 

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