noun
Computing term for a device that draws vector graphics, such as a pen plotter or cutting plotter.
設計図を作図装置で出力する。
Output the blueprint on a plotter.
プリンター is a general printer, while 作図装置 specifically refers to a plotter that draws lines with a pen or blade.
Compound of 作図 (drawing, drafting) and 装置 (device, apparatus).