He looked out into the darkness far away which seemed all the more impenetrable beyond the restricted circle of flickering torch-light.

This was however the custom of very restricted circles, and did not come into widespread public use until the rise of Hasidism.

"We have a very restricted circle," said Poirot musingly.

Alternative viewpoints are sometimes available, but usually only to a restricted circle of people who have the means and determination to seek them out.

There is in this crime such a restricted circle that it cannot possibly take long to arrive at the truth.

Until 2001, wikis were virtually unknown outside of the restricted circles of computer programmers.

"I know they do, but at least we can try to keep the knowledge within a restricted circle."

Besides, their work did not concern only a closed and restricted circle of specialists and academics.

Up to this time I had had a very restricted circle of friends.

He pointed out that those who spent their college years away from home move in less restricted circles than uneducated and more home-bound manual workers.