deadbolt vs printing

deadbolt

verb
  • To fasten or secure with a deadbolt. 

noun
  • A kind of lock in which the bolt (moving portion) is held in position by the cylinder rather than by a spring and so cannot be retracted except by turning the cylinder. 

  • The part of the lock which is moved when the key is engaged. 

printing

verb
  • To inadequately carry a concealed weapon such that its silhouette is visible on the person wearing it. 

noun
  • The process or business of producing printed material by means of inked type and a printing press or similar technology. 

  • Material that has been printed. 

  • All the copies of a publication that have been printed in one batch. 

  • Written characters that are not joined up. 

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