腿

thigh

thigh

femoral region

lower leg

thigh

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

femoral muscle

thighbone

biceps femoris muscle

quadriceps muscle

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

musculus triceps surae

femoral artery

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

common femoral artery

Harris's hawk (Parabuteo unicinctus)

bones of the upper and lower leg

femur (in entomology)

femoral diaphyseal fracture