To be a housemaid.
To wait on someone hand on foot, to watch them.
A housewife.
A female domestic worker attached to the non-servant quarter part of the house, as opposed to a scullery maid.
To act or take the role of a mistress.
Of a woman: to master; to learn or develop to a high degree of proficiency.
The other woman in an extramarital relationship, generally including sexual relations
A female companion to a master (a man with control, authority or ownership)
A woman, specifically one with great control, authority or ownership
a woman regarded with love and devotion; a sweetheart
A married woman; a wife
A female teacher
A dominatrix
A woman well skilled in anything, or having the mastery over it