What is another word for thigh-bone?
Pronunciation: [θˈa͡ɪbˈə͡ʊn] (IPA) 
The thigh-bone is also known as the femur, the strongest and longest bone in the human body. This bone can also be referred to as the upper leg bone, the thigh bone, or the leg femur. Other synonyms for the thigh-bone include the os femoris, the shaft of the femur, and the thighbone diaphysis. Additionally, the femur is sometimes called the thigh-knee bone as it connects the hip and the knee joints. In medical terminology, it may also be called the longest bone in the human body or the simply femur. Regardless of the name used, the thigh-bone is an essential part of the human skeletal system, providing stability and support for the lower body.
