priest vs rabbi

priest

noun
  • a religious clergyman (clergywoman, clergyperson) who is trained to perform services or sacrifices at a church or temple 

  • the highest office in the Aaronic priesthood 

  • a blunt tool, used for quickly stunning and killing fish 

verb
  • To ordain as a priest. 

rabbi

noun
  • A senior officer who acts as a mentor. 

  • A Jewish scholar or teacher of halacha (Jewish law), capable of making halachic decisions. 

  • A Jew who is or is qualified to be the leader of a Jewish congregation. 

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