pyramidology
noun
                                                                                                                            
                                                            pyr·a·mid·ol·o·gy
                    
                                                                                                              
                                                                                                                                  ˌpir-ə-(ˌ)mi-ˈdä-lə-jē  
                                                      
                                                          
            
                                
              
          
                                                      : the study of or theory about mathematical or occult significance in measurements of the Great Pyramid of Egypt                                      
                
                    
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  Merriam-Webster unabridged




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