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Related Terms:
Definitions:
Noun
                                                
                        
                            hyperacusis
                        
                                                
                        
                            hyperacusia
                        
                                                
                        
                            auditory hyperesthesia
                        
                                                
                                                    
                
                    
                    Definition: abnormal acuteness of hearing due to increased irritability of the sensory neural mechanism; characterized by intolerance for ordinary sound levels
Definition: A heightened sensitivity to some sounds.