closing vs finale

closing

noun
  • The end or conclusion of something. 

  • In morphology, the erosion of the dilation of a set. 

  • The final procedure in a house sale, when documents are signed and recorded. 

  • The act by which something is closed. 

adj
  • Pertaining to the finish or ending of a series of events; occurring at the end or after all others. 

finale

noun
  • The grand end of something, especially a show or piece of music. 

  • The chronological conclusion of a series of narrative works. 

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