rabbit warren

On their way back to the boat they collected a great quantity of eggs, and came upon a rabbit warren.

And, for the same reason, he avoided treading on freshly excavated earth before the holes of a rabbit warren.

The pullulating population of Tokyo seemed to have emptied itself, like a rabbit warren, into the streets.

I looked down from the roof this morning on Phari town, lying like a rabbit-warren beneath the fort.

The mind of the little priest was always a rabbit-warren of wild thoughts that jumped too quickly for him to catch them.