What is another word for cardia?
Pronunciation: [kˈɑːdiə] (IPA) 
Cardia is the anatomical term for the opening in the stomach that leads into the digestive tract. While not commonly used outside of medical contexts, there are a few synonyms for this term worth noting. One such synonym is "cardiac orifice," which appears frequently in medical textbooks and journals. Another term that may be used interchangeably with cardia is "esophageal sphincter," as this is the muscle that regulates the opening and closing of the cardia. Ultimately, the word "cardia" remains the most widely recognized and frequently used term to describe this anatomical feature.
