1) Conductor 
• (n.) A woman who leads or directs; a directress.
Con·duct'ress noun A woman who leads or directs; a directress. 
[n] - a woman conductor
conductress A woman who leads or directs; a woman conductor.
noun a woman conductor
a woman who conducts; a female leader, guide, director, or manager. · a woman who is employed as a conductor on a bus, train, or other public conveyance.