dacryocystectomy

noun
dac·​ryo·​cys·​tec·​to·​my | \ ˌdak-rē-(ˌ)ō-sis-ˈtek-tə-mē How to pronounce dacryocystectomy (audio) \
plural dacryocystectomies

Medical Definition of dacryocystectomy

: excision of a lacrimal sac