Mouce held up her hands in the universal sign of truce.

I shield my face - the universal sign for "Please don't document this."

The traveler put up his hands in the universal sign that he was unarmed.

I made the universal sign for roll the window down, rolling my hand in the air.

He spread his hands again, the universal sign of the man caught in the middle.

Hunter smiled and raised his hand in the universal sign of peace.

It wasn't a universal sign of peace, but humans had found it to be close.

The guy gave me the "nice bike" nod, a universal sign of approval among men.

"It was like a universal sign of the disappearance of value in every sense."

What is the universal sign to indicate in a restaurant that one wants the check/bill?