Related Clues:

• Polite interrupter
• 'Pardon'
• [I'm talking here . . .]
• Guttural utterance
• 'Your slip is showing'
• Meaning of a meaningful cough
• Polite speech introduction
• "Excuse me" noise
• Subtle 'yo!'
• ''Might I interrupt?''
• Doubting sound
• ''Excuse me''
• Throaty sound
• ''May I say something?''
• 'Um, pardon me ...'