Related Clues:

• It may be permanent or Mexican
• Shake a hand in the air
• Roller — breaker
• Put hand up as gesture we hear to surrender
• Marine feature that could be permanent
• Signal ''Hello!''
• It's ridden on a surfboard
• Signal silently
• Greet the crowd
• Gesture from Rush?
• Greet with a gesture
• Water ridden by a surfer
• Greet quietly
• Roller; a gesture
• Record label, once home to Bo Diddley, Chuck Berry etc.