1 Definition of duodenitis

Meaning of duodenitis: Inflammation of the duodenum (the first part of the small intestine that connects to the stomach).

Inflammation of the duodenum (the first part of the small intestine that connects to the stomach).

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.