trustwoman
/ˈtrʌstwʊmən/Definitions
1. noun
A woman whose profession is to manage or supervise the finances of a family or other organization.
“The trustwoman of the large estate handled its finances and made all the financial decisions.”
2. noun
A woman entrusted with managing property or assets on behalf of another, typically a fiduciary or trustee.
“After her husband passed away, she became the trustwoman of their combined estate.”