gastrojejunostomy

noun
gas·​tro·​je·​ju·​nos·​to·​my | \ -ji-(ˌ)jü-ˈnäs-tə-mē How to pronounce gastrojejunostomy (audio) \
plural gastrojejunostomies

Medical Definition of gastrojejunostomy

: the surgical formation of a passage between the stomach and jejunum : gastroenterostomy