Source : WordNet®

diagramming
     n : providing a chart or outline of a system [syn: {schematization},
          {schematisation}]

diagram
     n : a drawing intended to explain how something works; a drawing
         showing the relation between the parts
     v : make a schematic or technical drawing of that shows how
         things work or how they are constructed [syn: {plot}]
     [also: {diagramming}, {diagrammed}]

diagramming
     See {diagram}