Bone gamma carboxyglutamic acid protein, also known as "BGLAP", is a vital protein found in bone tissue. It plays a crucial role in the regulation of bone formation and maintenance. Synonyms for this term include osteocalcin and bone Gla protein. Osteocalcin is a widely recognized name for this protein, while bone Gla protein refers to the presence of gamma-carboxyglutamic acid residues within its structure. Both terms are used interchangeably in scientific literature and discussions. The significance of synonyms lies in enhancing understanding and facilitating effective communication within the field of bone biology. Regardless of the term used, this protein's functions are fundamental in maintaining skeletal integrity and regulating bone mineralization.