interpreting vs metaphrase

interpreting

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

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

metaphrase

noun
  • a literal, word-for-word translation. 

  • An answering phrase; repartee. 

verb
  • to make such a literal translation. 

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