The obturator artery is a major vessel that feeds the muscles and tissues of the inner thigh. In medical jargon, it is sometimes also called the arteria obturatoria, obtuse artery, or obturator vessel. The obturator artery branches off from the internal iliac artery and supplies blood to the adductor muscles of the thigh, as well as to the hip joint and surrounding bones and tissues. Other descriptive terms that may be used to refer to the obturator artery include its anatomical location, such as the medial femoral circumflex artery, or its function, such as the feeding artery for the obturator nerve. Understanding the different synonyms for the obturator artery can be valuable for healthcare professionals when communicating about medical conditions or procedures that involve this vital artery.