barn dance vs pirouette

barn dance

noun
  • A type of set step routine dancing, such as square dance. 

verb
  • To take part in barn dancing. 

pirouette

noun
  • A whirling or turning on the toes in dancing, primarily in ballet. 

  • The whirling about of a horse. 

verb
  • To perform a pirouette; to whirl on the toes, like a dancer. 

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