you can use it 2 ways, 1. spine or 2. a person who needs to have some backbone meaning show a little courage.
Another name for your back bone is a spine.
Spine is another word for back bone
Back Bone: your spine...made of spinal vertebrae
Another name for bone formation is ossification.
long bone
calf bone
Another name for the medullary cavity of the bone is the marrow cavity.
You back bone refers to the spinal column in the human skeleton. The spine is made up of 24 vertebrae and can be divided into three parts: the Cervical spine (top), the thoracic spine (middle) and the lumbar (lower back).
There are two bones in each lower leg. They are the Tibia and Fibula. The Tibia is the bone in the front that is often referred to as the shin bone. The Fibula is behind the Tibia towards the back of the calf. In case you wanted to know, the smaller bone is the fibula.
hip bone
bone spur
Another name for the fibula is the shin bone.