Bone Gla protein is an essential component in the development and maintenance of healthy bones. However, there are several synonymous terms used to refer to this protein. One such term is osteocalcin, derived from the Greek words "osteo" meaning bone and "calcin" meaning calcium. Osteocalcin is known for its role in regulating bone mineralization. Another synonymous term is γ-carboxyglutamic acid-containing protein (Gla protein), which highlights the presence of gamma-carboxyglutamic acid residues in the protein's structure. This acid contributes to the protein's ability to bind calcium ions. Lastly, the term BGP, which is an abbreviation for Bone Gla protein, is commonly used in scientific literature and research. Regardless of the specific term used, understanding the importance and functions of this protein is crucial for maintaining optimal bone health.