seneschal (noun)

1. The seneschal of the fashion house was responsible for overseeing the organization of the runway show.

2. In the science fiction novel, the seneschal of the spaceship ensured that all on-board systems were functioning properly.

3. The seneschal in the medieval literature played a crucial role in managing the affairs of the castle.

4. The seneschal of the grand mansion was responsible for maintaining the opulent interior decor and ensuring everything was in pristine condition.