dormitorium

noun dormitoria · dormitoriums

1. rare A dormitory. There is something very pleasing and charitable in the idea, that ‘all who call themselves Christians’ should have one common κοιμητήριον, their dormitorium or resting-place, where they should lie down together, at peace in death, though separated in their lifetime, and awaiting their common resurre
2. rare An ancient Roman dormitory. The several apartments, I, M, are the cubicula or dormitoria, and those used by the family, termed exedrae and oeci. […] G […] and H are cubicula, the smaller of which are the dormitoria.
3. rare A monastic dormitory. Here without question was a monastic settlement. It was hard to evade the Latin names (as if Roman devotion had invented the monastic life): the refectorium, with its lector’s reading-stand, the capella, the lavatorium, the dormitoria, they were all very recognizably there.