gastroanastomosis

noun
gas·​tro·​anas·​to·​mo·​sis | \ ˌga-(ˌ)strō-ə-ˌnas-tə-ˈmō-səs How to pronounce gastroanastomosis (audio) \
plural gastroanastomoses\ -​ˌsēz How to pronounce gastroanastomoses (audio) \

Medical Definition of gastroanastomosis

: the formation by surgical means of a communication between the pyloric and cardiac ends of the stomach when the normal channel is obstructed or contracted

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