Femur

Common synonyms include: bone landmarks of femur, bone of thigh, femoral bone, femoral landmarks, femoris, femur subregions.

/ˈfiːmə(ɹ)/ noun

noun ·Rare ·Advanced level

Definitions

Noun

1
A thighbone.
2
the longest and thickest bone of the human skeleton; extends from the pelvis to the knee wordnet
3
The middle segment of the leg of an insect, between the trochanter and the tibia.
4
A segment of the leg of an arachnid.

"The human femur is tougher than concrete."

Borrowed from Latin femur (“thigh”).