
1) Antiquated type of printer 2) Early printer type 3) Like old computer printers 4) Obsolescent printer type 5) Old-style computer printer 6) Older model printer 7) Printer pattern 8) Type of printer
Found on
https://www.crosswordclues.com/clue/dot-matrix

A dot matrix is a 2-dimensional patterned array, used to represent characters, symbols and images. Every type of modern technology uses dot matrices for display of information, including cell phones, televisions, and printers. They are also used in textiles with sewing, knitting, and weaving. An alternate form of information display using lines an...
Found on
http://en.wikipedia.org/wiki/Dot_matrix

(from the article `computer`) ...forward, it struck an inked ribbon and transferred a single dot the size of the pinhead to the paper. Multiple dots combined into a matrix to form ...
Found on
http://www.britannica.com/eb/a-z/d/68

A system of printing where individual dots are printed in matrix (5x7, 7x9, etc.) forming bars, alphanumeric characters, and simple graphics. See AIM document T11, 'Matrix Impact Printing', for specifications.
Found on
http://www.encyclo.co.uk/visitor-contributions.php

[
n] - a rectangular matrix of dots from which written characters can be formed
Found on
http://www.webdictionary.co.uk/definition.php?query=dot%20matrix
noun a rectangular matrix of dots from which written characters can be formed
Found on
https://www.encyclo.co.uk/local/20974

a method of forming characters and graphics, used by CRTs and other screens, some printers and some plotters, by creating the desired pattern using dots from a dense matrix.
Found on
https://www.infoplease.com/dictionary/dot-matrix
No exact match found.