1. plural form of jejunum, the middle section of the small intestine between the duodenum and ileum
Usage: medical; anatomy

Examples

• The surgeon examined both jejuna during the procedure.
• Inflammation can affect the jejuna in patients with Crohn’s disease.
• The jejuna are responsible for nutrient absorption.
• Biopsies were taken from the jejuna to test for celiac disease.
• The jejuna showed signs of damage from the infection.