shunt vs train wreck

shunt

noun
  • A minor collision between vehicles. 

  • A switch on a railway used to move a train from one track to another. 

  • An act of moving (suddenly), as due to a push or shove. 

  • An abnormal passage between body channels. 

  • The shifting of the studs on a projectile from the deep to the shallow sides of the grooves in its discharge from a shunt gun. 

  • A passage between body channels constructed surgically as a bypass; a tube inserted into the body to create such a passage. 

  • A connection used as an alternative path between parts of an electrical circuit. 

verb
  • To have a minor collision, especially in a motor car. 

  • To move data in memory to a physical disk. 

  • To divert the flow of a body fluid. 

  • To carry on arbitrage between the London stock exchange and provincial stock exchanges. 

  • To provide with a shunt. 

  • To divert to a less important place, position, or state. 

  • To move a train from one track to another, or to move carriages, etc. from one train to another. 

  • To cause to move (suddenly), as by pushing or shoving; to give a (sudden) start to. 

  • To divert electric current by providing an alternative path. 

train wreck

noun
  • The aftermath of a train crash. 

  • A disaster, especially one which is large in scale and readily seen by public observers. 

  • Someone (especially a woman) who is unbalanced and considered a mess, a disaster, one who is suffering personal ruin. 

verb
  • To ruin utterly and catastrophically, to cause to end in disaster. 

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