Which combining form refers to the stomach or belly?

The combining form that refers to the stomach or belly is gastr/o. This term derives from the Greek word "gaster," which translates to "stomach." It is commonly used in medical terminology to denote anything related to the stomach. For example, words like gastritis (inflammation of the stomach) and gastrectomy (surgical removal of part or all of the stomach) illustrate the use of this combining form in a clinical context. Understanding combining forms like gastr/o is essential for medical professionals as it helps in accurately identifying and discussing conditions related to the gastrointestinal system.