hemimandibulectomy

noun
hemi·​man·​dib·​u·​lec·​to·​my | \ -man-ˌdib-yu̇-ˈlek-tə-mē How to pronounce hemimandibulectomy (audio) \
plural hemimandibulectomies

Medical Definition of hemimandibulectomy

: surgical removal of one lateral half of the mandible