dominatrix
/ˌdɒmɪˈneɪtrɪks/noun
(pl. dominatrices /-trɪsiːz/ 或dominatrixes)
- a dominating woman, especially one who takes the sadistic role in sadomasochistic sexual activities专横的女子; （尤指变态性行为中的）女性虐待狂。
词源
mid 16th cent. （rare before the late 20th cent.）： from Latin， feminine of dominator, from dominat- 'ruled'， from the verb dominari （see DOMINATE）.