shinbone vs thigh

shinbone

noun
  • The inner and usually the larger of the two bones of the leg or hind limb below the knee 

  • A segment of an insect's leg. 

thigh

noun
  • The upper leg of a human, between the hip and the knee. 

  • That part of the leg of vertebrates (or sometimes other animals) which corresponds to the human thigh in position or function; the tibia of a horse, the tarsus of a bird; the third leg-section of an insect. 

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