mistress
Pronunciation:
/ˈmɪstɹɪs/noun
Definitions
A woman, specifically one with great control, authority or ownership
Example: (male equivalent) master
Synonyms:bossheadleaderA female teacher
Example: (male equivalent) master
Synonyms:schoolmarmThe other woman in an extramarital relationship, generally including sexual relations
Synonyms:bit on the sidecomaréfancy womangoomahAntonyms:cicisbeofancy manA dominatrix
Example: (male equivalent) master
verb
Definitions
Of a woman: to master; to learn or develop to a high degree of proficiency.
To act or take the role of a mistress.