slasher vs striker

slasher

noun
  • One who slashes. 

  • A tool for cutting undergrowth. 

  • A horror movie with graphic blood and violence; a slasher movie. 

  • A machine for applying size to warp yarns. 

  • A murderer in such a film. 

  • One who self-injures by cutting. 

  • One who writes slash fiction and/or supports male/male ships. 

striker

noun
  • The batter. 

  • A mechanism of a firearm acting upon the firing pin. 

  • An individual who is on strike. 

  • An officer's servant or orderly. 

  • A piece of metal used to attract a magnet, or as a keeper for a magnet. 

  • A piece of metal struck against a flint or quartz-rock to produce sparks; a steel. 

  • A blacksmith's assistant who wields the sledgehammer. 

  • A piece used to push other pieces toward the pockets in the Asian game of carom. 

  • The batsman who is currently facing the bowler and defending his wicket. 

  • One of the players on a team in football (soccer) in the row nearest to the opposing team's goal, who are therefore principally responsible for scoring goals. 

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