Related Clues:

• Mimed "goodbye"
• Undulated
• Signaled 'hello'
• Acknowledged the crowd
• Signaled goodbye
• Signaled "hi" or "bye"
• Brandished
• Signalled with the hands
• Greeted, in a way
• Moved freely to and fro
• Showed one's hand?
• Signaled one's arrival
• Gestured goodbye
• Fluttered in the breeze
• Having given up voluntarily I left having had a flutter