What does suffix rhea mean?

The suffix "-rhea" is not a common suffix in English, and it doesn't have a single, consistent meaning. However, it can be found in a few words related to the flow or discharge of a bodily fluid.

Here are some examples:

* Diarrhea: Excessive, watery bowel movements.

* Menorrhea: Menstrual flow.

* Dysmenorrhea: Painful menstruation.

It's important to note that these are specific medical terms, and "-rhea" doesn't carry a general meaning on its own.