barbershop vs boutique

barbershop

noun
  • The place of business of a barber; a store where a person (usually a male) can go to get a haircut. 

  • A style of a capella vocal music, sung in four-part harmony, typically by a quartet of men. 

verb
  • To perform in the barbershop musical style. 

boutique

noun
  • A small shop located within a larger one. 

  • A film production company making only a few movies per year. 

  • Any company specializing in bespoke or custom-made products or services for clientele in a niche market. 

  • A small shop, especially one that sells fashionable clothes, jewelry and the like. 

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