O OneWordDaily
AI-generated image
Word of the Day Wednesday, June 10, 2026

peritonitis

/pərɪtəˈnaɪtɪs/ noun · British & US
Valid in UKValid in US
Share WhatsApp

What does peritonitis mean?

noun

Inflammation of the peritoneum, the membrane lining the abdominal cavity, often caused by a bacterial infection. This can lead to severe abdominal pain, fever, and other complications.

Example

"The patient was diagnosed with peritonitis and required immediate surgery to drain the infected fluid."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for peritonitis

Rhymes with peritonitis

Etymologically related