lexicography
noun
                                                                                                                            
                                                            lex·i·cog·ra·phy
                    
                                                                                                              
                                                                                                                                  ˌlek-sə-ˈkä-grə-fē  
                                                      
                                                          
            1
                    
                                          
              
          
                                                      : the editing or making of a dictionary                                      
                
                    
2
                    
                                          
              
          
                                                      : the principles and practices of dictionary making                                      
                
                    
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