plotter

nouns

a planner who draws up a personal scheme of action
plotter, schemer
is derived from
plot
a clerk who marks data on a chart
mapper, plotter
is derived from
plot
a member of a conspiracy
coconspirator, conspirator, machinator, plotter
an instrument (usually driven by a computer) for drawing graphs or pictures
plotter
is derived from
plot
domain category
a machine for performing calculations automatically
computer, computing device, computing machine, data processor, electronic computer, information processing system
is a type of (narrower)
a device that requires skill for proper use
instrument