Mother
Mother Superior
Reverend Mother

You couldn't be a Reverend Mother and not know it.

With some effort, he turned his head, saw the Reverend Mother.

It was the Reverend Mother, who looked more or less as she does now.

"The Reverend Mother will sit here, but you may rest yourself until she comes."

So that's how she will look as a Reverend Mother.

"I think she may be a Reverend Mother by then."

It could be an important step in my training to become a Reverend Mother.

A week had passed since that day with the Reverend Mother.

With a quick movement of her old head, the Reverend Mother looked up at him.

Reverend Mother, but this matter is not entirely in my hands.