The term "arteria articularis externa superior" refers to a blood vessel that supplies the upper part of a joint with oxygenated blood. While this anatomical structure has a specific name, it can also be described using various synonyms. One alternative term for arteria articularis externa superior is the "superior external articular artery". Another synonym commonly used in the medical field is the "artery of the upper external joint". These synonyms effectively capture the essence and location of this blood vessel, adding clarity and precision to medical discussions and research. These various terms ensure that healthcare professionals can communicate accurately and efficiently about this vital anatomical feature.