What does the suffix "-rrhea" mean?

The suffix "-rrhea" is derived from the Greek word "rheia," which translates to "flow" or "discharge." In medical terminology, it is commonly used to describe an unusual or increased flow of bodily fluids. For example, "diarrhea" refers to an increased fluid discharge from the intestines, while "menorrhea" pertains to the flow during menstruation. Understanding this suffix is crucial for interpreting various medical conditions that involve the discharge of fluids in the body. Therefore, the correct interpretation of "-rrhea" relates specifically to flow or discharge.