Nonverbal Communication
The Unspoken Way Of Speaking
Nonverbal Communication
Communication without words
Nonverbal communication is the way we get our point across. They say we communicate without words about 55% of the time. (wikipedia)
Gestures
a movement of part of the body, especially a hand or the head, to express an idea or meaning.
Gestures take on different meanings in different places. For example a thumbs up in the US means something good. In other places like Thailand thumbs up is a childish and rude gesture.