Related Clues:

• Stop order
• Whiz starter
• ''No kidding!''
• Horse halter
• 'Stop right there!'
• Holy cow!
• 'Goodness gracious!'
• ''Gosh!''
• Expression of surprise
• Shout from a coach
• Relative of 'Hmm ...'
• 'You could've knocked me over with a feather!'
• Command to a horse
• ''Heavens to Betsy!''
• ''Hold on there!''