Related Clues:

• Attention-getting shout
• Attention-getting sound
• Attention-getting interjection
• 'Wait a minute!'
• Call for attention
• ''Pardon me!''
• Coughlike utterance
• 'Stop right there!'
• ''Hold on there!''
• Interruption starter
• ''You, there!''
• ''Excuse me!''
• ''Excuse me ...''
• Slight interruption
• Throat clearing