railroad truck vs torpedo

railroad truck

noun
  • A chassis or framework-like structure underneath a railroad car to which wheel axles (and, hence, wheels) are attached through bearings. (Not to be confused with railway truck or railtruck, which are British English synonyms of railroad car) 

torpedo

noun
  • An automobile with a streamlined profile and a folding or detachable soft top, and having the hood or bonnet line raised to be level with the car's waistline, resulting in a straight beltline from front to back. 

  • A similar projectile that can travel through space. 

  • A professional gunman or assassin. 

  • An electric ray of the genus Torpedo. 

  • A kind of firework in the form of a small ball, or pellet, which explodes when thrown upon a hard object. 

  • A small explosive device attached to the top of the rail to provide an audible warning when a train passes over it. 

  • A thick marijuana cigarette. 

  • A cigarette containing marijuana and crack cocaine. 

  • A submarine sandwich. 

  • A woman's shoe with a pointed toe. 

  • A cylindrical explosive projectile that can travel underwater and is used as a weapon. 

  • A large breast; a breast with a large nipple. 

verb
  • To sink (a ship) with one or more torpedoes. 

  • To strike (a ship) with one or more torpedoes. 

  • To undermine or destroy any endeavor with a stealthy, powerful attack. 

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