its when a mans penis gets larger and hard
By the 'chest bone' do you mean the sternum? And which 'lower leg bone', the tibia or the fibula? If by 'chest bone' you mean the sternum, both of the 'lower leg bones' are longer.
what does it mean
Perhaps you mean a bone of contention.A bone of contention is something two people argue over - like two dogs arguing over a bone.
If you mean "hollow" of a bone... it would be marrow.
"Bone-rattling" is an adjective used to describe something that is very intense, powerful, or overwhelming. It can refer to physical sensations that are so strong they feel like they are shaking your bones, or it can describe an experience or event that leaves a lasting impact.
Bone Spur
Do you perhaps mean the pelvis?
FindFind
Fracture.
bone in your stomach
The suffix "osteo" pertains to bone. It is commonly used in medical terminology to refer to conditions or structures related to bones.
Bone remodeling is a lifelong process where mature bone tissue is removed from the skeleton and new bone tissue is formed. This is also known as bone turnover.