noun
a woman in charge of a large house or estate; a woman who owns or controls a large house or estate
-
The chatelaine of the manor was responsible for overseeing the household staff.
-
The chatelaine always had a kind word and a warm smile for everyone in the village.
-
I heard the chatelaine is throwing a lavish party this weekend.
-
She held the chatelaine of the family business, making all the important decisions.