The esophageal plexus is a network of nerves around the esophagus that controls the movement of food and fluids from the mouth to the stomach. There are various synonyms for the esophageal plexus, including the esophageal nerve plexus, the esophageal neural plexus, the esophageal nerve network, and the esophageal nerve bundle. Other terms used to describe the esophageal plexus include the nerve supply of the esophagus, the esophageal nerve complex, and the esophageal nerve web. Regardless of which terminology is used, the esophageal plexus plays a crucial role in the digestive system and ensures the smooth passage of food and liquids to the stomach.