Their true purpose was deeply hidden, and probably known only to a handful of top men.

The exact means of combining these are usually secret recipes deeply hidden in the software.

Actions that appear simple and straightforward have deeply hidden motives.

"Something deeply hidden had to be behind things."

So great was the horror that it reached that deeply hidden place where her compassion lay.

There was a hint of something deeply hidden, some turmoil that threatened to break free and engulf her.

She has the body of an angel, the tabloids said, and, deeply hidden, a secret core of ice.

Like poetry itself, the greater part is the more deeply hidden.

It could find things deeply hidden, people who were lost, it could re-create past events.

The court's obligation is to seek truth, even though facts may be deeply hidden.