Sutura Sagittalis is a term used in human anatomy to describe the seam that connects the two parietal bones at the top of the skull. This joint is also known as the sagittal suture. Other synonyms for sutura sagittalis include the midline suture, interparietal suture, and the dorsal suture. The midline suture references the position of the suture at the center of the skull, while the interparietal suture specifies its location between the parietal bones. The term dorsal suture is used by veterinarians to describe the same structure in animals. Understanding the different synonyms for sutura sagittalis can help medical professionals and students properly identify and refer to this part of the human skull.