bacchant vs bowser

bacchant

noun
  • A bacchanal; a drunken reveler. 

  • A priest of Bacchus. 

adj
  • fond of drunken revelry; wine-loving; reveling; carousing. 

bowser

noun
  • A buffoon or imbecile. 

  • A road vehicle (often a trailer) for the transport of liquid fuel, particularly aviation fuel at an airfield. 

  • A fuel metering/delivery pump at a filling station. 

  • A mobile water tank deployed to distribute fresh water in emergency situations where the normal system of piped distribution has broken down or is insufficient. 

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