which term means hardened artery
Split and merge into it. Answer by Digitalis. Confidence votes 6.9K. Hardening of the arteries due to cholesterol plaques is called atherosclerosis or arteriosclerosis. The term Atherosclerosis literally means hardening from atheroma .In a healthy person, the artiers have walls that are muscular, smooth and elastic enough to allow for variations in blood pressure, which allows the blood to pass through freely.rteriorrhaphy is the medical term for suture of an artery. This is  when a surgeon will close up an artery. If an artery was severed,  they would reattach both sides of the â¦ blood vessel walls, like  stitching up a deep cut. A related term, angiorrhaphy, means suture  of any vessel.