tagger vs woodchipper

tagger

noun
  • A device for removing taglocks from sheep. 

  • Sheets of tin or other plate which run below the gauge. 

  • A person who writes graffiti using a specific mark 

  • The player who tries to catch others in the game of tag. 

  • A program or algorithm that adds tags for purposes of categorization, e.g. grammatical information to words in a document, or genres to songs in a music collection. 

  • That which is pointed like a tag. 

  • The penis. 

woodchipper

noun
  • A machine for reducing wood to woodchips 

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