a maximis ad minima
Latin phrase
                                                                                                                            
                                                            a max·i·mis ad mi·ni·ma
                    
                                                                                                              
                                                                                                                                  ä-ˈmäk-si-ˌmēs-ˌäd-ˈmi-ni-ˌmä  
                                                      
                                                          
            
                                
              
          
                                                      : from the greatest (things) to the least                                      
                
                  —used especially in logic
    
                
                    
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  Merriam-Webster unabridged




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