jejunum
noun/dʒɪˈdʒuːnəm/
/dʒɪˈdʒuːnəm/
(anatomy)- the second part of the small intestine compare duodenum, ileumWord Originmid 16th cent.: from medieval Latin, neuter of jejunus ‘fasting’ (because it is usually found to be empty after death).
Check pronunciation:
jejunum