Related Clues:

• It's needed to find the right key
• It has its own drum
• Auditory sensor
• Floppy rabbit feature
• Hoop site, maybe
• Cereal spike
• Where the utricle is
• Hearing organ
• Place for a hoop or stud
• Word with mark or muff
• Cochlea's locale
• Organ for an otolaryngologist
• Van Gogh wound up with one
• Corn part
• Where the antihelix is