Definitions of plot:

• noun:   a secret scheme to do something (especially something underhand or illegal)

  Example: "They concocted a plot to discredit the governor"

• noun:   the story that is told in a novel or play or movie etc.

  Example: "The characters were well drawn but the plot was banal"

• noun:   a chart or map showing the movements or progress of an object
• noun:   a small area of ground covered by specific vegetation

  Example: "A bean plot"

• verb:   plan secretly, usually something illegal

  Example: "They plotted the overthrow fo the government"

• verb:   make a plat of
• verb:   make a schematic or technical drawing of that shows how things work or how they are constructed