reamer vs rimmer

reamer

noun
  • A device for rendering citrus juice. 

  • A tool used to scrape carbon deposit from the bowl of a pipe. 

  • A tool for boring a hole wider. 

  • A Stone Age prehistoric lithic stone tool, used in archeology nomenclature. 

rimmer

noun
  • A mixture of confections, spices, and/or salt applied to the rim of a beverage glass or mug. 

  • One who performs a rim-job (anal-oral sex). 

  • An implement for cutting, trimming, or ornamenting the rim of anything, as the edges of pies, etc. 

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