1. Plural of diarrhoea; instances or cases of abnormally frequent and loose bowel movements, typically caused by infection, food intolerance, or digestive upset.
Usage: British English spelling (American English: diarrheas); Medical/health context; Countable noun when referring to multiple episodes or types

Examples

• The children suffered from repeated diarrhoeas after eating contaminated food.
• Viral diarrhoeas are common during winter months.
• Traveller's diarrhoeas can be prevented with proper food and water hygiene.
• The doctor noted several cases of acute diarrhoeas in the clinic that week.
• Chronic diarrhoeas may indicate an underlying digestive disorder.