noun
Refers to a woman engaged in business, often with a professional or entrepreneurial role.
彼女はやり手のビジネスウーマンだ。
She is a capable businesswoman.
noun
female office worker; female employee
Broader use for any woman working in an office or company setting, not necessarily in a managerial or entrepreneurial role.
このビルには多くのビジネスウーマンが働いている。
Many female office workers work in this building.