bouncer vs doorman

bouncer

noun
  • A member of security personnel employed by bars, nightclubs, etc to maintain order and deal with patrons who cause trouble. 

  • Something big; a good stout example of the kind. 

  • An account or server (as with IRC and FTP) that invisibly redirects requests to another, used for anonymity or vanity. 

  • A kind of seat mounted in a framework in which a baby can bounce up and down. 

  • A bouncy castle. 

  • A short-pitched ball that bounces up towards, or above the height of the batsman’s head. 

doorman

noun
  • A person who holds open the door at the entryway (entrance) to a building, summons taxicabs, and provides an element of security; in apartment buildings, he also accepts deliveries and may perform certain concierge type services. 

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