It was a circular cage, between some six and seven feet in height, flat-bottomed, with a domed top.

Dwer walked all the way around his circular cage, stopping on occasion to bend down and examine the starscape beyond.

It has a circular cage enclosing fishes and birds at the entrance.

He is a very large and muscular man who wears a small circular cage around his head.

The input shaft fits in the centre of a large, steel, star-shaped "gear" that nests inside a circular cage.

MFC 29 is the only MFC event in which all bouts took place in a circular cage instead of their signature ring.

There weren't any controls inside the circular cage.

Venues include boxing rings, circular cages and hexagonal cages.

The 'O'Zone is a circular cage of chain-link fence that has been coated in black vinyl.