Definition of "dot-matrix" [dot-matrix]

• That functions by use of a dot matrix (adjective)

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• "If you are not on the insider track, there is a high likelihood that you will be subject to some ID checking, queuing, and excruciating sounds of rundown dot-matrix printers at the rental kiosk -- where your experience will almost entirely depend on the mood of the person on-duty."
• "The mere word associations are enough of a deterrent – dot-matrix printers and their shrill noises, teachers in sixth form who used to say my outfits were a little bit "dotty" I think it was their kind of way of saying: "You look like a lunatic", Dot Cotton from EastEnders and her terrifying raised eyebrows."
• "It was then given to people that would type the story onto the wire -- a crackling network of dot-matrix printers in newspapers offices across the country."