Medical/Biological:
* Gastroenterology: The branch of medicine concerned with the digestive system.
* Gastrointestinal: Relating to the stomach and intestines.
* Gastritis: Inflammation of the stomach lining.
* Gastroscopy: A procedure using a flexible tube with a camera to examine the inside of the stomach.
* Gastroparesis: A condition where the stomach empties slowly.
* Gastroenteritis: Inflammation of the stomach and intestines, often caused by a virus or bacteria.
* Gastrointestinal tract (GIT): The digestive system, including the mouth, esophagus, stomach, small intestine, large intestine, and rectum.
* Gastroduodenal: Relating to the stomach and duodenum (the first part of the small intestine).
* Gastric: Relating to the stomach.
* Gastroesophageal: Relating to the stomach and esophagus.
Other:
* Gastropod: A mollusk with a single shell, such as a snail or slug.
* Gastronomy: The art or science of good eating.
Let me know if you'd like me to provide definitions for any of these terms!