broadside vs dead tree

broadside

noun
  • A large sheet of paper, printed on one side and folded. 

  • The printed lyrics of a folk song or ballad; a broadsheet. 

  • A forceful attack, be it written or spoken. 

  • One side of a ship above the water line; all the guns on one side of a warship; their simultaneous firing. 

adv
  • Sideways; with the side turned to the direction of some object. 

verb
  • To collide with something side-on. 

dead tree

noun
  • A quantity of paper; a collection of paper such as a book or newspaper. 

  • A tree that is still standing, but no longer alive. (compare: log, stump) 

adj
  • Made of or pertaining to paper, especially as opposed to a digital alternative. 

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