Which combining form refers to the stomach?

The combining form that refers to the stomach is "gastr/o." This term is derived from the Greek word "gaster," which means stomach. It is commonly used in various medical terms related to the stomach and gastrointestinal system, such as "gastritis" (inflammation of the stomach) and "gastrectomy" (surgical removal of the stomach). Understanding this combining form is essential in medical terminology, as it helps in identifying conditions, procedures, and anatomy associated with the stomach.

The other combining forms refer to different anatomical structures or conditions: "mast/o" pertains to the breast, "leuk/o" indicates white or refers to leukocytes (white blood cells), and "hyster/o" relates to the uterus. Each of these has its own specific context and vocabulary in the medical field, highlighting the importance of understanding combining forms to accurately interpret and communicate medical information.