high knee (exercise drill where one brings one's knees up high while walking or running)

thigh

thighbone

femur (femora)

quadriceps muscle

thigh

lower leg

lower leg bone (esp. the tibia and the fibula, but sometimes also including the patella)

bones of the upper and lower leg

biceps femoris muscle

femur (in entomology)

femoral diaphyseal fracture

Merostomata (group comprising the sea scorpions and the horseshoe crabs)

common femoral artery

femoral artery

femoral muscle