Related Clues:

• Cry out loudly
• Show appreciation at a performance
• One way to get someone's attention
• Talk over the noise
• Get excited, in a way
• Thunder unit
• Sound of approval
• Give the performers a hand
• Squawk
• Vocal outburst
• One way to reach the hard-of-hearing?
• ''Gimme a 'C,''' e.g.
• 'Gimme a C ...!,' e.g.
• Cheerleading routine
• Show some love, so to speak