headmistress

名词 headmistress:

1. a woman headmaster

1. The headmistress spoke at some (ie considerable) length.
   (女)校长讲话讲了好一会儿。

headmistress 也作 head mistress

n.（名词）
A woman who is the principal of a school, usually a private school.
女校长：通常指私立学校的女校长