The lienal artery is a major blood vessel that carries oxygenated blood from the aorta to the spleen. There are several synonyms for the lienal artery, which include splenic artery, arterial of the spleen, and arteria lienalis. These synonyms are often used interchangeably in medical literature, and they all refer to the same blood vessel that supplies the spleen with blood. The splenic artery is critical for the proper functioning of the spleen, which is an essential organ of the immune system that helps to filter blood and remove old or damaged red blood cells from circulation. Understanding the different synonyms for the lienal artery is important for medical professionals and researchers who study the anatomy and physiology of the spleen.