A motion of the limbs or body, especially one made to emphasize speech.

An act or a remark that serves as a formality or as a sign of attitude.

(graphical user interface) A motion made with a pointing device, or on a touchscreen, that is recognised by the system as a command.

(intransitive) To make a gesture or gestures.

(transitive) To express something by a gesture or gestures.

(transitive) To accompany or illustrate with gesture or action.