diverticulectomy

noun
di·​ver·​tic·​u·​lec·​to·​my | \ ˌdī-vər-ˌtik-yə-ˈlek-tə-mē How to pronounce diverticulectomy (audio) \
plural diverticulectomies

Medical Definition of diverticulectomy

: the surgical removal of a diverticulum