which is a clear gesture of friendship. It’s not a formal handshake so it doesn’t imply a business arrangement. The characters’ smiling faces suggest that they’re greeting one another warmly.

Gestures are movements that we make naturally when we speak. Some people use lots of gestures and ‘talk with their hands’. Others use more subtle gestures. You can often understand a ...

In smartphone terminology, a "gesture" is anything you do with your hands, face, or body to achieve an action on your phone.