nostalgia
noun
                                                                                                                            
                                                            nos·tal·gia
                    
                                                                                                              
                                                                                                                                  nä-ˈstal-jə 
                                                                                                                              
            nə-,
                                                                                                                               also  nȯ-,
                                                                                                                              nō-;
                                                                                                                              nə-ˈstäl-
                                                      
                                                          1
                    
                                          
              
          
                                                      : a wistful or excessively sentimental yearning for return to or of some past period or irrecoverable condition                                      
                
                                
            also                
          
                                                      : something that evokes nostalgia                                      
            
            2
                    
                                          
              
          
                                                      : the state of being homesick : homesickness                                      
                
                    
                                                      nostalgist
                        
                                      noun
                                                                                                                                  
                        
                        
     plural nostalgists
                                                            
          
         
                        … is no nostalgist chasing the resurrection of the grand old days.    
        
        
            —
Joe O'Connor          
  
              Love words? Need even more definitions?
  
  Merriam-Webster unabridged




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