The use of movements (especially of the hands) to communicate familiar or prearranged signals
Else clues• Hand movement
• Hand-waving or finger-pointing
• Head or hand motion, e.g.
• It may be made with the hand
• Signal
• Signal with the hands
• Silent signal
• The bird, for one
• V sign, for one
• Wave, for one
• Motion of hands or body to emphasize or help to express a thought or feeling
• Something done as an indication of intention