Related Clues:

• 116-Across and others
• Pings and dings
• Measures the depth of
• Disturbing sounds
• Creaks and squeaks
• Noises
• Squeak and squeal
• Bangs, pops, clacks, e.g.
• Cacophony components
• Clattering sounds
• Cause of some night frights
• Auditory stimuli
• Clicks and ticks
• Squeaks and squeals, e.g.
• Aural stimuli