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Related Clues:
- Signalled by hand
- What star did to you from stage
- Signaled "goodbye"
- Signaled with the hand
- Fluttered, like a flag
- Signaled hello or goodbye
- Waggled
- Gave a friendly greeting, in a way
- Greeted wordlessly
- Gestured 'hello'
- Shook one's hand?
- Said 'hello' from a distance
- Greeted someone nonverbally
- Signaled "Hi!"