omphalomesenteric

adjective
om·​pha·​lo·​mes·​en·​ter·​ic | \ ˌäm(p)-fə-lō-ˌmez-ᵊn-ˈter-ik, -ˌmes- How to pronounce omphalomesenteric (audio) \

Medical Definition of omphalomesenteric

: of or relating to the navel and mesentery omphalomesenteric vessels