rescript vs revision

rescript

noun
  • A rewriting, a document copied or written again. 

  • A duplicate copy of a legal document. 

  • A clarification of a point of law by a monarch issued upon formal consultation by a lower magistrate. 

  • An ad hoc reply of a pope to some specific question of canon law or morality, without precedential force, sometimes (improper) inclusive of decretals which serve as precedents in canon law. 

verb
  • To script again or anew. 

revision

noun
  • A story corrected or expanded by a writer commissioned by the original author. 

  • The action or process of reviewing something previously learned, especially one′s notes in preparation for a test or examination. 

  • The action or process of reviewing, editing and amending. 

  • A changed edition, or new version; a modification. 

verb
  • To provide with a new vision. 

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