She watched her flesh-and-blood self quirk her lips in silent acknowledgement.

Magee nodded in silent acknowledgement and slipped the matches back into his pocket.

Martin said nothing, but lowered his head in silent acknowledgement.

Julia supposed she ought to be grateful Ranasfari had come directly to her, it was a silent acknowledgement of her authority.

Spock bowed his head in silent acknowledgement of the captain's frustration.

Not that his tautly muscled frame showed any sign of laxity, she admitted in silent acknowledgement.

Chatterton raised his cardboard cup in silent acknowledgement, then stared ahead to where a great beam swept around the sky.

He raised a hand in silent acknowledgement.

He nodded his head in silent acknowledgement of Mme Musette's compliment.

I bowed my head in silent acknowledgement, having no desire to press him further.