1. Abnormal acuteness of hearing due to increased irritability of the sensory neural mechanism; characterized by intolerance for ordinary sound levels
   - hyperacusis, hyperacusia

Type of: hearing disorder, hearing impairment

• breakstone
• auditory meatus
• auditory modality
• auditory nerve
• auditory ossicle
• auditory perception
• auditory sensation
• auditory sense
• auditory system
• auditory tube
• Audubon
• Audubon warbler
• Audubon's caracara
• Audubon's warbler
• auf wiedersehen
• Aug
• Augean
• Augean stables
• Augeas
• augend
• auger
• aught
• augite
• augitic
• augment