Proprietress
A proprietress is a woman who owns and operates a business or establishment. The term emphasizes both ownership and control of the enterprise, and it is the feminine counterpart to "proprietor."
Etymology: The word comes from the French propriétaire meaning owner, with English adoption of the feminine
Usage: In contemporary prose, "proprietor" is often used as a gender-neutral term and is generally preferred
Context: Proprietresses have historically managed cash flow, customer relations, and daily operations, and in small communities
See also: Proprietor, Proprietorship, innkeeper, business owner.