ballet vs choreography

ballet

noun
  • A classical form of dance. 

  • A light part song, frequently with a fa-la-la chorus, common among Elizabethan and Italian Renaissance composers. 

  • The company of persons who perform this dance. 

  • A theatrical presentation of such dancing, usually with music, sometimes in the form of a story. 

  • A bearing in coats of arms representing one or more balls, called bezants, plates, etc., according to colour. 

  • Any intricate series of operations involving coordination between individuals. 

verb
  • To perform an action reminiscent of ballet dancing. 

choreography

noun
  • The art of creating, arranging and recording the dance movements of a work, such as a ballet. 

  • The art of creating and arranging sequences of movement for performances of any kind, such as in fight choreography. 

  • The dance steps, sequences or styles peculiar to a work, group, performance or institution. 

  • The representation of these movements by a series of symbols. 

  • The notation used to construct this record. 

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