Plotter and Tracker

noun

• A planner who draws up a personal scheme of action.
  • synonyms: schemer
• A clerk who marks data on a chart.
  • synonyms: mapper
• A member of a conspiracy.
  • synonyms: conspirator, coconspirator, machinator
• An instrument (usually driven by a computer) for drawing graphs or pictures. .

noun

• Someone who tracks down game. .

• (n.) One who or that which, tracks or pursues, as a man or dog that follows game.
• (n.) In the organ, a light strip of wood connecting (in path) a key and a pallet, to communicate motion by pulling.