Home › Words › H › hemipenectomyhemipenectomyhemipenectomy · noun — surgical removal of a reptile's hemipenis.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, hemipenectomy ranks #14,155 of 43,245 for Qualifying.EtymologyFrom hemipen(is) + -ectomy. By surface analysis, hemi- + penectomy.nounSurgical removal of a reptile's hemipenis.Definitions & examples from Wiktionary (CC BY-SA 3.0).