Related Clues:

• Otologist's interest
• Otology focus
• Things with rings ... that may be ringing
• What barbers 'lower'
• Ones catching some waves
• Anvil locales
• Sound detectors
• Listening devices?
• Where some hoops are placed
• They're found in cribs
• Wave catchers?
• Phone receivers?
• Hearing sites
• Cobs with kernels
• Cobs of corn