Nick waved his fork at him in a silent warning to lay off the food.

I received another silent warning from Heffer to ask no more questions.

So there was nothing to do finally but use his key and trip the silent warnings he knew would be in place by now.

Handcuffs were hung from the door of her hotel room as a silent warning.

Keller shot her a silent warning, but too late.

She had already started to spin, when a silent warning from Mother stopped her.

Behind her back his eyes met mine, sending me a silent warning.

A young man was stepping from the closet, one hand raised in silent warning.

Instead, he glanced at the walls of his dark shed in silent warning.

Feeling Ash's tension, she reached out and squeezed his arm in a silent warning.