esophagogastrostomy

noun
esoph·​a·​go·​gas·​tros·​to·​my
variants: or chiefly British oesophagogastrostomy \ -​ˌgas-​ˈträs-​tə-​mē How to pronounce oesophagogastrostomy (audio) \
plural esophagogastrostomies

Medical Definition of esophagogastrostomy

: the surgical formation of an artificial communication between the esophagus and the stomach