clear-out vs deletion

clear-out

noun
  • The act of emptying a room or space. 

  • A semicircular sweep with the ball grasped firmly in both hands. 

deletion

noun
  • The act of deleting. 

  • An item that has been or will be deleted. 

  • An act of killing or murder. 

  • A mutation in which a gene, or other section of DNA, is removed from a chromosome. 

How often have the words clear-out and deletion occurred in a corpus of books? (source: Google Ngram Viewer )