butcher's vs butcher's hook

butcher's

noun
  • A look (short form of butcher's hook) 

  • A butcher’s shop 

butcher's hook

noun
  • Synonym of butcher's 

  • A hook used by a butcher for hanging carcasses or meat. 

How often have the words butcher's and butcher's hook occurred in a corpus of books? (source: Google Ngram Viewer )