Definitions
1.nounA woman, specifically one with great control, authority or ownership"(male equivalent) master"
2.nounA female teacher"(male equivalent) master"
3.nounThe other woman in an extramarital relationship, generally including sexual relations
4.nounA dominatrix"(male equivalent) master"
5.nounA woman well skilled in anything, or having the mastery over it
6.nounA woman regarded with love and devotion; a sweetheart
7.nounA married woman; a wife
8.nounThe jack in the game of bowls
9.nounA female companion to a master (a man with control, authority or ownership)