surveying
noun
                                                                                                                            
                                                            sur·vey·ing
                    
                                                                                                              
                                                                                                                                  sər-ˈvā-iŋ  
                                                                                                                              
            ˈsər-ˌvā-
                                                      
                                                          
                                
              
          
                                                      : a branch of applied mathematics that is concerned with determining the area of any portion of the earth's surface, the lengths and directions of the bounding lines, and the contour of the surface and with accurately delineating the whole on paper                                      
                
                    
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