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WordNet
leg bone

n. a bone of the leg

Wikipedia
Leg bone

A leg bone is a bone found in the leg. These can include any the following:

  • Femur – the thigh bone
  • Patella – the knee cap
  • Tibia – the shin bone, the larger of the two leg bones located below the knee cap
  • Fibula – the smaller of the two leg bones located below the knee cap