emporium vs mall

emporium

noun
  • A shop that offers a wide variety of goods for sale; a department store; (with a descriptive word) a shop specializing in particular goods. 

  • A business set up to enable foreign traders to engage in commerce in a country; a factory (now the more common term). 

  • A city or region which is a major trading centre; also, a place within a city for commerce and trading; a marketplace. 

mall

noun
  • An enclosed shopping centre. 

  • A heavy wooden mallet or hammer used in the game of pall mall. 

  • A pedestrianised street, especially a shopping precinct. 

  • A public walk; a level shaded walk, a promenade. 

verb
  • to build up with the development of shopping malls 

  • to shop at the mall 

  • to beat with a mall, or mallet; to beat with something heavy; to bruise 

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