To express something by a gesture or gestures.
To make a gesture or gestures.
To accompany or illustrate with gesture or action.
A motion made with a pointing device, or on a touchscreen, that is recognised by the system as a command.
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.
To indicate; to be a sign of.
To furnish (a traffic intersection) with a traffic signal.
To communicate with (someone) by means of a signal.