Related Clues:

• It's much more than chuckle
• Enthusiastic audience response
• Grandstand sound
• "The Lion King" sound
• Loud crowd noise
• Clamour
• Parrot lions
• Sound when the home team scores
• Have a belly laugh
• No mere chuckle
• Jet engine's output
• Rapids racket
• Shuttle launch sound
• Sure sign of lion?
• Leonine sound