barbershop vs comber

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. 

comber

noun
  • A person who combs wool, etc. 

  • Serranus cabrilla, the gaper, a fish found in European waters. 

  • A long, curving wave breaking on the shore. 

  • A machine that combs wool, etc. 

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