jejunoileostomy

noun
je·​ju·​no·​il·​e·​os·​to·​my | \ ji-ˌjü-nō-ˌil-ē-ˈäs-tə-mē How to pronounce jejunoileostomy (audio) , ˌjej-ü-nō- How to pronounce jejunoileostomy (audio) \
plural jejunoileostomies

Medical Definition of jejunoileostomy

: the formation of an anastomosis between the jejunum and the ileum