abbess
mother superior
prioress

This was far more than the Mother Superior had offered.

Mother Superior had no time to play the game of last rain.

Mother Superior had been here less than an hour this afternoon.

She stood quite still, her attention fixed on Mother Superior.

It was a standing order when the Mother Superior worked late.

Mother Superior, however, is horrified how the simple traditional choir she knew has changed and become modern.

That is why even Mother Superior must listen to her!

What if the Mother Superior didn't care about his accusations?

He told the Mother Superior to never cover this beautiful piece of work again.

The Mother Superior sat down at the other end of the table.