Related Clues:

• Narcissus admirer
• Macaw, e.g.
• Canyon call
• Sound rebounded
• Many check for it by saying ''Hello!''
• Bounced-back sound
• Say, as a pledge
• Greek nymph who pined away for Narcissus
• You may test for it by saying ''Hello!''
• Microphone problem
• Canyon bounceback
• Guitar amp effect
• Repetitious sound
• Reverberated cry
• Reply to a yodel