She acknowledged the former with a nod and stepped into the room.

They did not speak, but acknowledged each other with a nod.

My old fat friend acknowledged me with a nod of the head.

She acknowledged him with a nod, but did not speak.

He acknowledged her with a nod, and she responded in kind.

Gold acknowledged him with a nod of his head and continued.

They both acknowledged her with a quick nod, then went back to their conversation.

He merely acknowledged her with a nod and turned toward the door.

Anna had been put in her place and acknowledged it with a nod.

The doctor acknowledged his colleagues with a nod of the head when he walked into the room.