flageolet vs tibia

flageolet

noun
  • A type of small flute of the fipple family. 

  • A type of kidney bean, common in France. 

  • A technique for playing stringed instrument that produces high-pitched overtones. 

tibia

noun
  • A musical instrument of the flute kind, originally made of the leg bone of an animal. 

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

  • The third segment from the end of an arachnid's leg, between the patella and metatarsus. 

  • The second segment from the end of an insect's leg, between the femur and tarsus. 

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