exotic dancer vs terpsichorean

exotic dancer

noun

  • A pole dancer. 

  • A stripper. 

  • A belly dancer. 

terpsichorean

noun

  • A person who dances, especially professionally. 

adj

  • Of or relating to dancing. 

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