A fracture for a broken bone. If the bone is broken badly enough to stick out through the skin it is called a compound fracture.
Another name for bone formation is ossification.
Another name for your back bone is a spine.
Another word for the clavicle is the collar bone. This bone is one of the most commonly broken in falls, especially in childhood.
Fracture
Spine is another word for back bone
long bone
calf bone
Another name for the medullary cavity of the bone is the marrow cavity.
hip bone
bone spur
Another name for the fibula is the shin bone.