noisemaker
noun
                                                                                                                            
                                                            noise·mak·er
                    
                                                                                                              
                                                                                                                                  ˈnȯiz-ˌmā-kər  
                                                      
                                                          
            
                                
              
          
                                                      : one that makes noise                                      
                
                                
            especially                
          
                                                      : a device (such as a horn or rattle) used to make noise at parties                                      
            
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  Merriam-Webster unabridged




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