Related Clues:

• 'Bravo!'
• Cry of delight
• See 27-Across
• Superb
• 'Now I see!'
• Exclamation of surprise
• Aah's partner
• Sound at the circus
• 'That feels good!'
• Word to a doctor
• 'Cool!'
• 'Holy cow!'
• Grand
• Splendid
• Huge