hemipenis
hem i pe nis |ˈhemiˌpēnis ˌhɛmɪˈpinɪs | ▶noun ( pl. hemipenes |-ˌpēnēz | ) Zoology each of the paired male reproductive organs in snakes and lizards.
hemipenis |ˈhɛmɪpiːnɪs | ▶noun ( pl. hemipenes ) Zoology each of the paired male reproductive organs in snakes and lizards.