It is real, if elusive, and its presence provides the loophole that we need.

The presence of xenon provides evidence that a nuclear explosion has taken place.

He has brought his mother, a Moslem, to live with him in the hope that her presence will provide protection.

Elliott's presence will provide the offensive line with a dose of stability and experience.

Just the animals' presence can ease tension and provide solace.

Their presence provided a secondary, more local level of supervision.

After the loss, he didn't even agree that Ewing's presence had provided an emotional lift.

The league will try to sign 10 to 20 major name players, whose presence would provide credibility and interest.

Her teammates said her presence on the court provided a lift.

That doesn't mean he'll stay that way, but for now his presence provides a boost to all members of the power play.