Related Clues:

• Initially grass snake causes sharp intake of breath
• [''Oh, no!'']
• Reaction to a surprise
• Show surprise, in a way
• [What a shocker!]
• Awed sound
• Observed in meeting, a spectacularly sharp intake of breath
• [Oh. My. God!]
• 'I'm shocked!'
• Say 'Ah' maybe when doctor rings
• Reaction to a stunner
• Inspiration for a horror movie?
• (What did you just say?!)
• Wheeze in praying as pious
• Catch breath