colpocentesis

noun
col·​po·​cen·​te·​sis | \ ˌkäl-(ˌ)pō-sen-ˈtē-səs How to pronounce colpocentesis (audio) \
plural colpocenteses\ -​ˌsēz How to pronounce colpocenteses (audio) \

Medical Definition of colpocentesis

: surgical puncture of the vagina