mother-of-pearl
noun
                                                                                                                            
                                                            moth·er-of-pearl
                    
                                                                                                              
                                                                                                                                  ˌmə-t͟hə-rə(v)-ˈpər(-ə)l  
                                                      
                                                          
            
                                
              
          
                                                      : the hard pearly iridescent substance forming the inner layer of a mollusk shell                                      
                
                    
Love words? Need even more definitions?
  
  Merriam-Webster unabridged




Share