shop vs shop floor

shop

noun
  • A place where things are manufactured or crafted; a workshop. 

  • Workplace; office. Used mainly in expressions such as shop talk, closed shop and shop floor. 

  • A large garage where vehicle mechanics work. 

  • A variety of classes taught in junior or senior high school that teach vocational skill. 

  • An establishment where a barber or beautician works. 

  • An establishment that sells goods or services to the public; originally only a physical location, but now a virtual establishment as well. 

  • Discussion of business or professional affairs. 

  • An act of shopping, especially routine shopping for food and other domestic supplies. 

verb
  • To purchase products from (a range or catalogue, etc.). 

  • To photoshop; to digitally edit a picture or photograph. 

  • To report the criminal activities or whereabouts of someone to an authority. 

  • To visit stores or shops to browse or explore merchandise, especially with the intention of buying such merchandise. 

  • To imprison. 

shop floor

noun
  • The work area of a workshop, separate from the offices and other rooms. 

  • The public area of a retail shop, as distinct from the offices and other rooms. 

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