Definition of mesoduodenum in US English:

mesoduodenum

noun

Anatomy Zoology
  • The mesentery of the duodenum.

Origin

Late 19th century; earliest use found in Proceedings of the Royal Society of London. From meso- + duodenum.

Pronunciation

mesoduodenum

/ˌmɛsə(ʊ)djuːəˈdiːnəm/