cavity *
enclosed space

The enclosed space was small; the air could not last for very long.

She never liked being in a very narrow enclosed space.

He showed me an enclosed space and an open door over against the wall.

I am sure you have thought of this but, never barbecue in an enclosed space.

Certainly not under me sink, which was the only enclosed space.

They were in an enclosed space that could hold at least six cars.

"There are more of them waiting inside an enclosed space."

He didn't want to be in the enclosed space of the car any more.

The only enclosed space will be team and conference rooms.

Many live and work, as we did, in that small, enclosed space.