Wiktionary
n. (context US military English) mess hall
Usage examples of "dining facility".
As he watched her stalk--yes, that was the right word--out of the dining facility, he wondered if he could effect a revenge on Laria Lyon without being tainted by whatever devious plans Negeva and her group had in mind.
I could smell the wet Georgia clay, the pine trees, and the aroma of Army coffee wafting out of a nearby mess hall, or as we call it now, a dining facility.
We have workers who see no reason why this section should have its own parking lot, gym, music system, and dining facility.
They passed through the general living area and into the small dining facility.
We crowded into different elevators and rejoined on the sixth level, the dining facility.
The other room functioned as a dining facility during the day, with a table for four that swung out from the wall and a bench that folded down from it.