bone vs railroad truck

bone

noun
  • Any of the components of an endoskeleton, made of bone. 

  • One of the rigid parts of a corset that forms its frame, the boning, originally made of whalebone. 

  • One of the fragments of bone held between the fingers of the hand and rattled together to keep time to music. 

  • The wishbone formation. 

  • A domino or dice. 

  • A cannabis cigarette; a joint. 

  • The framework of anything. 

  • A composite material consisting largely of calcium phosphate and collagen and making up the skeleton of most vertebrates. 

  • Anything made of bone, such as a bobbin for weaving bone lace. 

  • An off-white colour, like the colour of bone. 

  • A dollar. 

  • An erect penis; a boner. 

  • A reward. 

  • A bonefish 

  • A bone of a fish; a fishbone. 

verb
  • To make level, using a particular procedure; to survey a level line. 

  • To apprehend, steal. 

  • To study. 

  • To have sexual intercourse (with). 

  • To prepare (meat, etc) by removing the bone or bones from. 

  • To nag, especially for an unpaid debt. 

  • To sight along an object or set of objects to check whether they are level or in line. 

  • To put whalebone into. 

  • To fertilize with bone. 

  • To polish boots to a shiny finish. 

adj
  • Of an off-white colour, like the colour of bone. 

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) 

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