Diarrhea (noun)

1. An intestinal disorder characterized by frequent and liquid bowel movements.
2. An excessive and watery discharge of feces.

Origin:

Early 19th century: from modern latin diarrhoea, from greek diarrhōia, from diarrein "flow through", from dia- "through" + rhein "flow".

Examples:

1. He suffered from diarrhea.
2. The diarrhea was caused by a bacterial infection.
3. The diarrhea was caused by eating contaminated food.
4. The diarrhea resulted in dehydration.
5. The medication is used to treat diarrhea.