Refectory in a sentence as a noun

> The friars were supportive of restoration efforts on Nelli’s “Last Supper,” but they didn’t want to permanently release it from their refectory.

I assume the comment was referring to the duration of the action potential and subsequent refectory period[0], which are on the order of milliseconds.

Refectory definitions

noun

a communal dining-hall (usually in a monastery)