matron
Definitions
A dignified, staid, or mature woman, especially one with social standing.
A woman in charge of domestic and medical arrangements at an institution such as a school or hospital.
Examples
The hospital matron oversaw the nursing staff with a stern but fair demeanor.
As the eldest matron of the family, she was responsible for organizing the annual reunion.
Synonyms
dame dowager matriarch dignified older woman female head of household